Top most reliable automatic transmissions. We choose the most affordable cars with "automatic" in various segments. Transmission Operating Rules

Automatic gearboxes are very popular, various manufacturers offer all kinds of solutions, attract buyers with outstanding characteristics, acceleration dynamics, economy, smooth switching, etc.

Moreover, if it comes to what is the reliability of the automatic transmission, only a few stand out among the real "long-livers". The situation strongly resembles the one that has developed around the internal combustion engine and is associated with the reliability of modern engines.

As in the case of motors (the so-called million-plus engines), automatic transmissions with a long resource are now out of production. The probable reason is that it is simply unprofitable to produce such units. However, in the secondary market, for obvious reasons, cars with reliable automatic machines are quite in demand.

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Which automatic gearboxes are the most reliable

So, let's talk about the most reliable automatic transmissions, which motorists often call "indestructible". These are such gearboxes that, due to their reliability, calmly nurse at least 300 - 350 thousand kilometers or more without repair.

To answer the question of which automatic transmissions are the most reliable, you should start with the ZF5HP. This is a five-speed automatic transmission, was released in 1992. The box was produced in various modifications, the automatic transmission was created for different cars with a longitudinal engine. Basically, this machine was developed and produced for BMW cars with powerful engines for 8 and 12 and twelve cylinders.

In addition to BMW, this automatic transmission was installed on premium cars of the Aston Martin and Bentley brands. In 1996, one of the improved modifications of the ZF5HP24 automatic transmission was installed on the famous Land Rover and Jaguar models. This automatic transmission is durable and able to "digest" a torque of 600 N.m.

In 1998, the above automatic transmission was finalized, the modification became known as ZF5HP24A. The peculiarity was that they began to install it on all-wheel drive cars. Not surprisingly, the ultra-reliable box was adopted by Audi engineers and began to install it on the A6 and A8 Quattro models.

Later, a modification of the automatic transmission with the ZF5HP30 index came out. This box was only used for rear wheel drive vehicles. In those years, the box, reliable and quite in demand by ZF, debunked the myth that powerful engines quickly “kill” automatic transmissions.

The practical operation of the ZF5HP24 and ZF5HP30 clearly demonstrated the high reliability of automatic transmissions on vehicles with powerful internal combustion engines, since these automatic transmissions take care of up to 600 thousand kilometers without any problems.

Next on the list for reliability is the 5L40E automatic transmission. Automatic transmission manufacturer General Motors (GM). The 5L40E box had five steps and was able to go up to 500 thousand km without repair. This unit has been produced since 1998, it was installed mainly on cars of the BMW 3 series, Cadillac, etc.

Since the beginning of the 2000s, the manufacturer has put on the market a modification of these boxes for cars with all-wheel drive. The very first BMW X5 models that just rolled off the assembly line were equipped with just such an automatic transmission. Later, the transmission began to be installed on GM cars, and on different models equipped with only rear-wheel drive, with medium-power engines.

Production of the 5L40E automatic transmission was discontinued in 2007. The next model, which replaced the 5L40E, was a six-speed automatic transmission with the 6L50 index. This box also retained its reliability, although it became more complex in design. According to statistics, with proper maintenance, the unit calmly nurses 400-500 thousand km.

Next comes the legendary Japanese five-speed automatic transmission A750F manufactured by Toyota. This box has the glory of not being killed by the machine, it is known for the Toyota Land Cruiser, Lexus models. Statistics show that these gearboxes last more than 600 thousand km without major repairs.

This automatic transmission in various modifications is still actively installed on Toyota cars. It is noteworthy that this version of the automatic transmission does not provide maximum speed performance or high speed gear changes, and also does not allow significant fuel savings.

We also recommend reading an article about which car engine is the best. In this article, you will learn about the outstanding engines in passenger cars and SUVs that have made a significant contribution to the development of the automotive industry.

However, Toyota continues to produce models with the A750F automatic transmission. At the same time, the manufacturer itself positions the unit as the most reliable automatic transmission in the world, which simply does not exist.

Closer to the end of the list of outstanding automatic transmissions in terms of reliability is the automatic transmission Mercedes722.4. A Mercedes box with an index of 4 can be safely called eternal. This machine outlasts the cars themselves, as the unit serves about 1,000,000 km. without repair, subject to timely maintenance.

The production of this automatic transmission began in the 80s, when cars were famous for their reliability and long service life of all units. This box was installed just on such legendary cars as the Mercedes 124 and 190.

The margin of safety of these automatic transmissions turned out to be so great that they were paired with any engines, regardless of the power of the internal combustion engine and the number of cylinders. At the same time, the automatic transmission 722.4 turned out to be more durable than the engine.

The leader of the rating was a 4-speed Japanese automatic transmission A340. This reliable automatic transmission is able to cover 800,000-1,000,000 km, without much attention in the service. The box is universal, it was installed on cars with front and rear wheel drive, as well as on all-wheel drive versions of cars.

An early version of the automatic transmission had 4 steps, but since 1986, Toyota has released a 5-speed modification of this automatic transmission under the A350 index. The manufacturer installed such boxes everywhere on 4Runner, Supra, premium Lexus (GS, LS) cars, etc.

In terms of reliability, the five-speed automatic is no worse than the previous version, except that, for example, after 500 thousand km it will be necessary to replace the clutches and seals. After such a repair, the unit travels another 500 thousand km.

What is the result

As you can see, an automatic transmission can not only have a great resource, but turn out to be ultra-reliable and survive not only the engine, but the entire car. Moreover, the maintenance and repair of such automatic transmissions also does not cause any special problems.

During the development and production of such units, the main emphasis was on the service life, these automatic gearboxes met all the requirements of the car manufacturer, were fully combined in their technical characteristics with the power units that the plant installed on its models.

Unfortunately, at the moment the automatic transmissions discussed above are out of production. Probably, their reliability is contrary to the current policy of all global automakers. However, if you need to buy a used car, there is still a chance to find a car equipped with one of the above automatic transmissions.

In this case, the presence of such an automatic transmission can be a big plus in a used car. If such a box breaks down for one reason or another, you can either repair the existing one or buy a contract automatic transmission in good condition.

Automatic transmissions failed the reliability rating

A major American edition of Consumer Reports conducted a large-scale Internet survey about problems with the reliability of cars, which was attended by 740,000 people at once, writes "Behind the wheel". The main topic of the study was the unreliability of multi-speed automatic transmissions, "robots" with two clutches and CVTs.

"We've seen complex transmission failures across a number of brands. Many vehicles require repair or replacement of the unit due to jerky shifting or a slipping CVT belt," Jake Fisher, head of automotive testing at Consumer Reports, outlines the issues.

Fiat Chrysler Automobiles concern cars became one of the outsiders. So, Fiat 500L and Jeep Cherokee entered the top five because of problems with the new 9-speed ZF automatic. Cars of the Chrysler brand did not rise above 22nd place, Dodge became 23rd, Ram pickups took only 26th place.

Low ranking data also showed the Ford Fiesta and Nissan Pathfinder. And the premium brand Acura, which began to equip its cars with a 9-speed hydromechanical automatic transmission and a “robot” with two clutches, lost 7 positions at once and took only 18th place. And in December 2014, the company stopped sales of the TLX sedan due to problems with the 9-speed automatic.

The list of the most reliable "two-pedal" cars includes Lexus, Toyota and Audi. Kia also unexpectedly entered the top ten (6th place, after Mazda and Subaru), overtaking Honda for the first time, which became eighth. The "positive" rating also includes Buick, Hyundai and MINI.

1.	Hyundai Solaris
2.	Kia Rio
3.	Toyota RAV4
4.	Toyota Camry
5.	Volkswagen Polo
6.	Nissan X-Trail
7.	Nissan Qashqai
8.	Kia Sportage
9.	Skoda Octavia
10.	Toyota Land Cruiser 200

At the top of the ranking are the most popular cars, at the bottom - less popular ones. Hyundai Solaris sold 18.5 thousand units, Kia Rio sold 13.1 thousand units over the past year, and Toyota sold 10.3 thousand RAV4s in Russia. Toyota Land Cruiser 200, which closes the top ten, was purchased by 4.3 thousand Russians.

Sibdepo decided to find out what is the reliability of automatic transmissions of the cars presented in the rating. The fact is that the appearance of "variators", DSG and various Power Shift with two clutches, stereotypes about their unreliability and expensive repairs are multiplying. And even simple four-speed torque converters are “worse than mechanics” for many motorists.

We asked for advice from experts who repair and service cars of foreign brands - these are Bizon and Hokkaido car services. They advised me to contact "one very good specialist." True, he wished not to give his name. But we assure you, you can trust a person - he has been repairing gearboxes for 12 years.

“Machines with reliable boxes ended back in 2000,” says the master. - The resource of the current automatic transmissions, as a rule, does not exceed 100 thousand kilometers.

Hyundai Solaris and Kia Rio

“Hyundai Solaris and Kia Rio look good against the general background,” the expert believes. - The boxes are surprisingly strong. I put them in one row, since by and large the units are the same. Both brands are part of a single auto concern.

Updated 6-speed automatic transmissions of its own design by the Hyundai Motor Group, which also includes Kia Motors Corporation, began to install in Rio in 2015, in Solaris in 2014. Of the complaints, motorists usually mention too short gears, but praise for reliability and adequate dynamics.

Toyota RAV4

As for the crossover from Toyota, the RAV4 may well travel up to 150 thousand kilometers.

“Depreciation of the checkpoint will eventually be capital. In the sense that not individual nodes will fail, but everything and at about the same time. The metal itself is rather weak. Well, plus everything, this is a variator, and it is difficult to repair it. ”

Toyota Camry

“I can’t say anything about eight-speed automatic transmissions, but there is something about six-speed units. In principle, if the engine is not strong, then the Camry box will pass 250 thousand kilometers. But if there are 3.5 liters under the hood, then with active pedaling, the limit will be close to the 100,000 km mark.

Volkswagen Polo

“I haven’t had to repair them yet. I think this is due to the fact that the repair of such a box can result in an amount of about 80 thousand rubles. And sometimes they “die” at 60,000 kilometers.”

Nissan X-Trail, Nissan Qashqai, Kia Sportage

“Boxes on Nissan usually reach 200,000 kilometers without difficulty. The automatic transmission on the Kia Sportage, which is ranked under the Nissan, differs slightly from the transmissions on the Hyundai Solaris and Kia Rio, so the unit is also quite reliable and quite simple.”

Skoda Octavia

Ninth line - Skoda. This brand is part of the WAG group, so the same units are installed on Czech cars as on Volkswagens, for example. So on Octavia, the engine is connected to the wheels through the same DSG.

Toyota Land Cruiser 200

“Now the Cruisers are equipped with automatic transmissions that are weaker than before, but up to 500,000 such a unit leaves without problems. Another question is that the engines of these machines do not always cross the line of 250 thousand kilometers, ”the expert concludes.

But among this mass of sobering data, there is one significant plus. If the transmission of a new car breaks down, the repair is covered by the warranty.

The decision to buy or repair every motorist himself. Considering that the market as a whole is moving by leaps and bounds towards the concept of “set life”, which allows you to sell machines more often and earn more, the recommendation is simple:

“You need to change the oil every 50 thousand kilometers. Regardless of the type of gearbox, and even if the manufacturer does not give such recommendations. Since it is unprofitable for him that motorists drive one car for a long time. Producers are interested in selling more.”

Text: Ivan Teltevsky.

sibdepo.ru

TOP-5 most unreliable automatic transmissions

1. Automatic transmission AL4 (DP0): Renault, Peugeot, Citroen

As a matter of fact, successful automatic transmissions from French manufacturers were rare. Automatic transmission AL4 is another confirmation of this. This transmission is installed on many Renault, Peugeot and Citroen cars. While the car is new, subject to careful and competent operation, the box will last its 80-90 thousand km, then expensive troubles are expected. By this time, dirt accumulates in the box in the filter and valves of the valve body and solenoids, as a result of which a chain reaction begins with oil pressure losses. Therefore, after 150-200 thousand km, you need to change the oil and, ideally, repair the torque converter with the replacement of the blocking pad, which is usually eaten to the very adhesive layer.

If this is not done, the new filter will become clogged almost immediately, and operation with the clutch lock-up friction worn to iron leads to breakdown of the torque converter and overheats the oil and box. Consequences - expensive overhaul.

However, AL4 has one plus - it is easy to repair, and any service will be able to cope with its restoration.

2. Automatic transmission 722.6: Mercedes

Mercedes automatic transmission is one of the most unreliable gearboxes. Most of the problems are due to insufficient lubrication of the planetary gears, which occurs due to low oil levels or a clogged cooling radiator. As a result, the entire planetary gear set may suffer, as a result, when driving, the driver feels jolts and slips. Due to frequent overheating, the most fragile and complex thing fails - an electrician, in particular, an electric board with speed sensors. He does not like overheating and the automatic transmission control unit, after its failure, the box operates in emergency mode. The automatic transmission filter 722.6 is installed cheap and disposable. One layer of thin (1.4 mm) felt clogs quickly, so you need to change it often.

3. Automatic transmission 09D (TR-60SN): Volkswagen, Porsche

A fairly common automatic transmission from the Japanese company Aisin was originally designed as "indestructible", but everything turned out differently. Before repair, the TR-60SN takes care of no more than 80 thousand km. A typical gearbox malfunction on VW concern machines is that due to overheating of the oil and burning of the friction lining of the fluid coupling, the hydraulic valve plate with solenoids clogs and fails. It is also recommended to replace the wiring harness on "aged" vehicles in box 09D.

By the way, the owners of the first VW Touareg have to repair Volkswagen automatic transmissions especially often - already after 10-15 thousand km. The design flaw was a huge gap in the spline connection in the oil pump, because of which the box was terribly noisy, and its work led to the cutting of the splines on the gears.

The modified version of the TF-60SN box is more reliable, but everything also suffers from overheating, which is why the main structural elements of the box quickly become unusable. There is too little oil, bushings and planetary gears turn, friction increases. For these transmissions, the masters recommend various measures to improve the cooling of the automatic transmission, for example, installing an additional radiator.

4. Automatic transmission 5L40E: BMW

The owners of the BMW X5 in the back of the E53 with "love" can tell a lot about the 5L40E automatic transmission. There are a lot of diseases in this box. For example, due to malfunctions in the operation of the thermostat, the torque converter suffers a lot. Clutches burn out: more often - the Direct package, and less often - Forward. Oil contaminated with friction combustion products and other dirt leads to problems with the pump and valve body. However, the automatic transmission torque converter itself is the weak point of the box. Due to the frequent forced activation of the fluid clutch lock in low gears (the computer saves fuel and takes care of the environment - the requirements of Euro-4 standards), the friction lining burns out and falls apart, chips and other debris enter the oil pump, disabling it, pressure drops oil, which adversely affects the pump and valve body of the box, as well as solenoids and other automatic transmission components. As a result, everything ends with a major overhaul of the BMW automatic transmission.

5. Automatic transmission ZF 6HP26: Jaguar, Audi, BMW, Land Rover

The design of this box is not very successful, the engineers wanted the best, but it turned out that the owners of cars with such transmissions became frequent guests at the service. A common cause is a malfunction of the mechatronics unit (Mechatronik). This unit, using the friction of the clutch frictions, directly connects the input and output shafts of the torque converter, without waiting for the equalization of speeds, which usually occurs closer to 60 km / h. Naturally, the lower the speed of the machine, the greater the heating, and, hence, the abrasion. And also such work of mechatronics signs the sentence on the torque converter clutches (after 100 thousand km) and oil, which, having become contaminated with graphite dust, begins to literally eat up materials, valve body and solenoids.

The Audi automatic transmission is afraid of hot weather: the oil temperature from the high temperature outside, traffic jams and sports acceleration quickly reaches 140-150 degrees, which ages the mechatronics units. First, the solenoids fail, then the spool valves of the valve body, then the torque converter.

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Which automatic transmission to choose (what are automatic transmissions): robotic, CVT, torque converter

A more correct name would be - a manual transmission with automatic clutch, since only the number of pedals makes it related to the "automatic". The "robot" completely repeats the operation of a conventional manual gearbox, with the only difference - two servos are engaged in clutch release and gear shifting, under the control of an electronic unit. Moreover, the automatic gear shifting mode is secondary.

The robotic transmission has in common with the “mechanics” that gear shifting occurs with a break in the flow of torque, which is expressed in pauses-dips during acceleration.

On a conventional manual transmission, this failure also exists, but at this moment the person behind the wheel is just busy with the process of depressing the clutch and turning off / on the desired gear. And when the automation does everything for the driver, attention is focused on the “pause” and a feeling of this failure is created.

However, this effect can be combated. First of all, you need to forget about the automatic mode, like a nightmare, and shift gears yourself with the obligatory (!) Regassing: unpleasant dips will be reduced to a minimum, or even disappear altogether.

In addition, the "robot" requires a mandatory shutdown in neutral at each stop for more than a few seconds, saving the clutch from overheating. The “robot” will not allow to slip for a long time, leaving, for example, from a snowdrift, notifying the owner with the smell of a burnt clutch and going into emergency mode.

Why is such a transmission needed at all? Of course, there are advantages too. Firstly, this is, of course, a moderate price of a “robot”, compared to full-fledged automatic transmissions: the cost of such a transmission as an option usually does not exceed 25,000 rubles. Secondly, moderate fuel consumption, which remains at the level of a car with a conventional manual transmission.

Also, some manufacturers equip “robotized” cars with paddle shifters that allow you to change gears very quickly, winning in dynamics even from the same car equipped with a manual “box”.

But, in general, the disadvantages of such a transmission as an “automatic” overlap the advantages. Although some manufacturers stubbornly continue to equip some of their models with robotic gearboxes, gearboxes of this kind are becoming obsolete in the last years of their existence, giving way to second-generation robotic transmissions.

Examples of cars with a robotic gearbox:

Peugeot 107/Citroen C1 (2-Tronic)

Opel Corsa 1.2 (EasyTronic)

Preselective gearbox

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Which automatic transmission is the most reliable

When choosing a vehicle, potential car owners pay attention to how long the engine and gearbox are designed for. The main characteristics of reliable automatic transmissions should be considered.

Advantageous features of automatic transmission

Automatic box diagram

Automatic transmission is found both on city cars, and on trucks, passenger vehicles. The automatic transmission is based on a torque converter, a control system. Automatic options may have a manual method for changing speeds.

A car with an automatic transmission option is often chosen by novice drivers. Learning to drive such a car is easier for an inexperienced driver. Since the choice of speed modes occurs quickly, the motorist can concentrate on the road as much as possible. The rating of reliable automatic transmissions is headed by Toyota, Kia, Hyundai.

Reliable automatic transmissions

What automatic transmissions are the most reliable? Automatic gearboxes vary in resource. The following versions are designed for a maximum of 700,000 km of run:

According to experts involved in testing vehicles where these transmission options are present, the A340 model is recognized as the most reliable automatic transmission.

Repair of the box may be needed even before the specified period, if the car was operated in difficult conditions, due to which the clutches and oil seals wear out. These consumables must be replaced.

If you adhere to a measured driving style, timely diagnose the speed box, at least 450,000 km of run can run, the following options can function:

Toyota A750;
4F27E(FN4A-EL) for Mazda or Ford;
Jeep A904;
ZF 5HP 24/30.

It is necessary to characterize the features of each of the listed models.

Gearbox for Toyota, Ford, Mazda, BMW

Toyota A750 can be found on Toyota SUVs (for example, the Land Cruiser model), as well as Lexus. A feature of the gearbox is that it effectively copes with heavy loads. The risk that there will be a need for repairs even before 400,000 km of run is minimal.

4F27E (FN4A-EL) is a type of gearbox that is unpretentious in operation, which can be found on a foreign front-wheel drive Ford car, for example, Ford Focus, Fiesta. It should be noted that during the repair it is not required to remove it from a regular place. Model 4F27E is suitable for Mazda. Among the problems that can occur towards the end of the life cycle is a stuck solenoid.

Not the last place in terms of reliability is the Jeep A904 box. It quickly provides a gear change without the participation of the driver. Untimely replacement of oil and filters, as well as the use of low-quality fuel, leads to a reduction in the life of the automatic transmission. Repair of this unit is not difficult.

On the BMW 5th series, there is a ZF 5HP 24/30 box. Its distinguishing feature is an increased margin of safety. Aggressive driving, slipping are the reasons why a gearbox repair may be necessary at 500,000 km. This box is installed on Range Rover vehicles. Version 5HP24A can be found on the Audi A6, A8 with front-wheel drive. After 100,000 km, the BMW owner may experience overheating of the machine. Overheating of the box leads to accelerated wear of friction clutches, couplings.

Automatic transmission for Volvo, Opel

AW 55-50SN / 55-51SN

Volvo and Opel cars can be equipped with AW 55-50SN / 55-51SN gearboxes. They have 5 steps, while the volume of the power plant can exceed 2 liters. The high performance properties of this transmission are the main advantage of the gearbox. Also, this unit lends itself to repair and restoration work.

AW50-40LE (4 st.)

For Opel Astra H, the automatic transmission model AW50-40LE (4 stages) is suitable. According to the regulations, at 60,000 km, the transmission fluid needs to be replaced. About 12 liters of new fuel is poured into the box. The clutch is designed for approximately 120,000 km.

A340 (Aisin)

On the Volvo XC90 crossover, the A340 (Aisin) automatic machine can be installed. The box is typical for cars with rear and all-wheel drive. With a timely replacement of fuel, the automatic transmission will work for several hundred thousand kilometers.

Expensive types of automatic transmissions to maintain

What speed boxes are not reliable, expensive to maintain? Among the types of automatic transmissions that are expensive to maintain, the following versions should be distinguished:

Jatco JF011E;
Audi DL501;
LUK 01J.

Jatco JF011E Audi DL501 LUK 01J

These options are expensive to restore. In particular, the repair of the latest model can exceed several thousand dollars. There is a continuously variable transmission LUK on Audi (A5, A6). The motorist may encounter the first problems at 120,000 km. The need for repair of this gearbox is indicated if there are vibrations when changing gears or shocks are felt during this process.

On the above versions of Audi, as well as the Q5 model, the S-Tronic Audi DL501 box may be found. Its repair is no less expensive than LUK 01J. A distinctive feature of the DL501 is that it has 7 gears. Not every car service takes on the repair of this checkpoint. On an Audi car, it is periodically worth checking the condition of the drum bushings. When they are deformed, jerks are felt when changing gears.

On a number of crossovers, the Jatco JF011E stepless gearbox is found, for example, Nissan Qashqai, X-Trail, Renault Koleos. Here there is an optimal waste of fuel per 100 km, a change in speed modes occurs quickly. CVT box is light weight. With aggressive operation, premature wear of the bearings of the tapered pulleys can occur. As a preventive measure, the motorist should monitor the change in sensor indicators.

AL4/DP0 is among the unreliable ones. It is equipped with Peugeot Citroen. Unreliability is expressed in the fact that TO-4 may have problems with solenoids. They lose their working properties due to the loads on the automotive system. This box has a fully electronic control, several forward gears, including a reverse gear. Timely replacement of the transmission fluid contributes to the extension of the automatic transmission.

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Automaton Clash: Box Comparison | Magazine Popular Mechanics

When buying a car with an "automatic", be sure to specify - with which one. The monopoly of boxes with torque converters is a thing of the past. Today, "lazy" drivers will have to choose between a hydromechanical gearbox, a variator, a "robot" or a high-speed DSG "robot". Popular Mechanics tested four types of gearboxes and drew its conclusions.

DSG is two robotic gearboxes combined in one unit. One is responsible for even gears, the second for odd and reverse gear. The clutch is made up of two sets of friction clutches - external and internal, which are immersed in a common oil bath.

When the "even" box is working, the desired gear is already included in the "odd" one. When one of the clutch sets opens, the other closes simultaneously with it. This ensures almost instantaneous gear changes: the connection between the engine and the wheels is only interrupted for a matter of milliseconds, when one clutch is already almost open and the other is not yet completely closed.

V-belt variator

Let's clarify right away, we are not fans of automatic boxes. But although all the editors of the magazine drive cars with manual transmissions, in “traffic jams” we are visited by the thought - why all this acrobatics with two legs and a hand, if you can do with one right. Indeed, over the past decade, not only new types of gearboxes have appeared, but traditional ones have also progressed noticeably. We decided to find out which of the “automatics” we were ready to change from the “mechanics” to, and drove four new cars with four different gearboxes to the parking lot of the publishing house.

The price of tradition

Mitsubishi Outlander XL, as usual with the Japanese, is the continuer of old traditions. True, not Japanese, but American. The hydromechanical transmission that is used on this car is a genetic descendant of the "automatic machines" that were installed on Cadillac cars in the 1930s. Communication with the engine, like theirs, is carried out through a torque converter, and the gear ratio is changed using a planetary gear.

It seems strange that the hydromechanical box, which was the first to become a mass device, is technically much more complicated than other designs. But this is easily explained: in fact, the variator and the "robotic" box were invented before the "hydromechanics". It’s just that the technologies of that time did not allow such boxes to be made sufficiently reliable and inexpensive, so for another half a century hydromechanics remained a monopolist in the market of “lazy” drivers.

The main thing you need to know about a torque converter is that, unlike a fluid coupling, it consists of three, not two, impellers. This feature (we will not go into the subtleties of hydrodynamics) allows the torque converter to increase torque, which is extremely convenient in some modes - for example, when starting a car. In theory, a car could get by with just a torque converter, but the trouble is that with large gear ratios, the efficiency of its work is greatly reduced. This is what forces manufacturers to additionally use a planetary gearbox to change the gear ratio.

Nevertheless, this scheme looks extremely wasteful. Therefore, in most modes, one of the impellers is blocked at the torque converter. This turns it into a more energy efficient fluid coupling. As a result, the average efficiency of such a transmission already reaches about 85-90%. Before the fuel crisis of the late 1970s, this figure was quite suitable for consumers. But with rising prices, automatic transmission manufacturers had to resort to additional tricks. Now the transformers were not just turned into clutches, but mechanically blocked - the pump and turbine wheels were rigidly connected by a friction clutch. Moreover, if at first such a lock was used only in higher gears, then on some "automatic machines" the wheels of the transformer began to be blocked in all gears except the first. Hydromechanical "automatic machines" became even more perfect with the advent of electronic control in the late 1980s. The optimum shift point could now be selected more precisely, taking into account, for example, changes in vehicle weight or the driver's driving style. Such adaptive devices collect statistics for some time, and then, recognizing what type the driver belongs to, follow his lead: they shift gears at higher speeds if the owner likes to drive, or at lower ones, reducing fuel consumption for a calm driver. There is also an alternative approach: the driver can choose one of the possible gearbox operation algorithms - economical, sporty, winter ... At the same time, the number of steps in hydromechanics increased, and at the same time, surprisingly, its weight and dimensions decreased. So in the 21st century, such a box entered greatly improved and elaborated. But can years of refinement protect the traditional machine from the attacks of daring newcomers? Having driven the 220-horsepower Mitsubishi Outlander XL, we came to the conclusion that the days of hydromechanical transmission are numbered. Although in general the box made a rather pleasant impression, we did not find strong arguments in its favor. Of course, this is the most mature design of all the “automatic machines”, and the opinion of mechanics who recommend not to mess with newfangled variators and “robots” is perhaps worth listening to. But at the same time, it is the most gluttonous of all the “automatic machines”. Therefore, on the 170-horsepower version of the same model, instead of "hydromechanics" there is a variator. It probably would have been on our powerful Outlander, but one of the drawbacks of CVTs still limits their scope. The fact is that they are afraid of large torques.

Connoisseurs of smoothness

Nevertheless, it must be admitted that significant progress has been made on this issue over the past decade. If ten years ago the 114-horsepower Honda Civic was the most powerful production car with a CVT, today continuously variable transmissions can already be found on cars with engines with more than 200 hp. True, such indicators are achieved through technical tricks and a noticeable increase in the cost of units, therefore, on very powerful cars, the variator is still the exception rather than the rule.

Automotive designers have been moving towards a continuously variable transmission for a long time, realizing that in this way it is possible to ensure the operation of the engine at the most favorable speed in all modes. Therefore, in the States, a patent for a variator was received back in 1897. True, for the first time on a serial passenger car, a V-belt variator appeared only in 1958 - it was a small 20-horsepower DAF 600 sedan. The gear ratio was changed by two pulleys with sliding conical halves interconnected by a belt. When the halves of the drive pulley were as far apart as possible, and the driven pulley halves were shifted, the variator provided a lower gear, otherwise a higher one. The variator at that time did not go to the masses: its efficiency was low, and reliability was also unimportant. Therefore, continuously variable transmissions were forgotten - until they reappeared in Japan in the late 1980s. From that moment begins their current automotive history. Variators progressed rapidly. So that they can work with high torque, previous designs have been improved. So, the Audi division began to use a wedge-shaped chain instead of a belt, and Nissan designers developed a torus variator. Our test car, the Nissan X-Trail, has a conventional M-CVT V-belt. Today he will be able to cope with a 169-horsepower engine. The remarkableness of this unit is that it is equipped with a "knob" that allows you to choose one of six fixed gear ratios. However, it seemed to us to be pampering: after all, the operation of the variator in automatic mode causes practically no complaints. True, you will have to come to terms with the fact that the engine will live its own life, but, unlike earlier designs, this does not put pressure on the psyche. On the predecessors, having squeezed the gas pedal, one could encounter an amazing situation: the car accelerated, keeping the engine speed at the same frequency, and it seemed to the driver accustomed to an ordinary car that his clutch had slipped. On our car, in the intensive acceleration mode, the frequency of the engine still varies, resembling the behavior of a car with "hydromechanics".

Due to the fact that with a CVT the engine often runs at optimal “economical” speeds, a car with “mechanics” consumes more fuel: 13 liters per 100 km in the urban cycle versus 12 liters for the CVT. True, the variator loses in dynamics - 10.3 s to "hundreds" versus 9.8 s for the "mechanics" - probably due to the smaller range of gear ratios and large energy losses in the transmission. Despite this, the variator received high marks, but the “robotic” box received the worst.

Narrow robot

We’ll make a reservation right away: we tested a 77-horsepower Fiat Punto with the simplest “robotic” box. On high-speed cars, such as Ferrari or BMW sports M-series, there are also “robots”, but much more advanced, changing gears in less than a tenth of a second. We decided to focus on the simplest “robot”, because today cars with such boxes are wildly popular. The reason for this popularity is cheapness: "robots" are not only more affordable than hydromechanical transmissions, but also consume less fuel. Many, when buying a car, do not even realize that a “robot” is installed in it, and not the usual “automatic”, - they are often disappointed. The principle of operation of the “robot” is simple: it is a “mechanics” that is controlled not by a driver, but by an automatic machine - it squeezes the clutch, puts in the right gear, in general, does everything that the driver used to do. But if the “hydromechanics” shifts gears smoothly, without tangible jerks, then in a simple “robot” they are inevitable. The most unpleasant thing is that during intensive acceleration, the connection between the engine and the wheels can break at any moment and for a long time. Therefore, the "pen" on the Punto was indispensable. When driving in manual mode, the driver can at least choose the moment of switching and prematurely release the gas. At the same time, it is still more convenient to move at speed in a car with “mechanics”. Of course, you will have to keep your left foot busy, but the time for changing gears will depend on the driver himself, and not on the capabilities of the “robot”. In traffic jams, the "robot" is also not ideal: in order to move off, it is not enough just to take your foot off the brake pedal, like in a car with a traditional "automatic", you also need to press the gas. It can be simply unsafe to perform active maneuvers in automatic mode on this box. But not all “robotic” gearboxes are the same: during the test, we tested the innovative DSG (Direct-Shift Gearbox), which Volkswagen designers launched into mass production at the beginning of this century, and were impressed by the speed of its switching.

Two boxes, two clutches

The remarkableness of the DSG transmission of the Volkswagen Passat test station wagon is that two robotic three-stage boxes were combined in one unit. One controls the inclusion of even gears, the second - odd. At the same time, each of the boxes has its own clutch: when changing gears, one opens, the other closes. When the gear is engaged in the first box, the next is already ready in the other. This is what allows you to reduce the switching time to the manufacturer's declared 8 ms when moving up! When going down, more time is needed: this is due to the fact that first it is necessary to align the speeds of rotation of the engine and gearbox shafts.

How fast the Passat changes gears is very noticeable when driving: even if you drown the pedal to the floor, the shifts will be felt, but they will pass without jerks and jerks. The speed of the DSG provides exciting dynamics: it accelerates to “hundreds” in just 7.2 seconds.

It is curious that a car with DSG starts moving in the same way as a car with a hydromechanical transmission - when you take your foot off the brake pedal. True, a little less confident - this is obviously due to the fact that a car with DSG is deprived of the help of a torque converter that increases torque.

The results of our test are as follows: the variator and DSG were recognized as the most worthy alternatives to the “mechanics”. The hydromechanical transmission showed itself in the test, as we expected, with dignity, if you close your eyes to the higher fuel consumption. In an era of rising gasoline prices, this is a significant drawback. Well, the usual Fiat "robot" disappointed us: if we had decided to buy this 77-horsepower car, we would have bought it complete with "mechanics". It is better not to save on safety for the sake of dubious comfort ...

However, AL4 has one plus - it is easy to repair, and any service will be able to cope with its restoration.

2. Automatic transmission 722.6: Mercedes

5. Automatic transmission ZF 6HP26: Jaguar, Audi, BMW, Land Rover

When buying a car, it is important to evaluate which automatic transmission is the most reliable and durable. According to statistics, this question is in the TOP-5 that potential buyers ask themselves when choosing a car. Whatever arguments the supporters of the “old school” of a manual transmission would bring, the fact remains that “mechanics” are gradually being replaced by less problematic “automatics”. It is much easier to learn, very flexible and reliable. In the end, if you buy a car from scratch, you want to get at your disposal the most responsive and comfortable vehicle in every sense.

What is the most reliable automatic transmission if you have been driving mechanics all your life and do not understand all these “new things” at all? This article will evaluate the reliability and performance of each type of "automation". By the way, there are three of them.

Automatic transmission with torque converter

Perhaps the most common is the classic version, which is used in most cars. It consists of the gearbox itself and a torque converter that replaces the clutch. Effective interaction of nodes is achieved due to the uninterrupted operation of electronics that monitors the operation of many sensors.

Some automatic transmissions have the option of switching to manual control mode. At first, this option was proposed by Porsche, later it was supported by Chrysler, BMW, and some other companies. We’ll make a reservation right away: you won’t get 100% freedom, as in the case of a manual transmission - the electronics won’t allow it. On the other hand, if the consumer consciously took the car on the “machine”, he is unlikely to want to “pull the handle” according to his mood.

The advantages of the torque converter are that it wonderfully dampens shocks and, as a damper, is simply perfect. However, there are quite obvious disadvantages: low efficiency and high gluttony in relation to fuel. However, engineers do not stand still - the latest car models consume much less gasoline than their predecessors.

Considering the fact that companies such as Audi, Land Rover, Bentley (GT V8 model), Maserati (Quattroporte model) have long chosen the classic automatic transmission as the standard, the box can be considered quite reliable.

Imagine the usual "mechanics", in which gear selection and closing / opening are performed by special servos. The installation of robotic gearboxes in modern cars allows you to avoid failures. This is the main advantage of the DSG "robot" - almost instantaneous operation, fairly comfortable use, high efficiency. Fuel costs are fine too. But there was still a fly in the ointment.

If you live in a metropolis, you can enjoy this "spoon" to the fullest. When you need to start from a place or move in a torn traffic jam mode, the robotic box starts to get stupid and thinks over the commands for too long. In a word, the "robot" lives its own life, and when the driver still tries to move in time, the car twitches noticeably. Such jerks are often accompanied by a strange rattle inside the box. This explains why automatic transmission robots break down so often in big city driving conditions.

Variable speed drive

It is sometimes also referred to as a "stepless" transmission. If you have ridden a modern moped or snowmobile, you will immediately understand what it is. To date, there are several types of automatic transmission variators: toroidal, chain and V-belt. It is the V-belt version that has proven itself best of all. The principle of operation is simpler than you can imagine.

Imagine two pulleys with a belt stretched between them. The pulleys consist of two cones. When their location changes, the path of the belt also changes. Features of the design solution do not allow the variator to provide reverse, but other mechanisms such as a planetary gearbox are used for this.

It would not be superfluous to list the advantages of the variator. This is a smooth ride and very low fuel consumption, as well as a cost comparable to the "mechanics". However, they all overlap with obvious shortcomings: space prices for repairs and maintenance, the need to use only special oil. By the way, this same oil will have to be changed every 50,000 km, and belts - every 100,000 km.

Another disadvantage of the "variator" is purely psychological. The motor constantly produces the same sound, that is, the consumer does not hear any twitching or such a pleasant roar. In this regard, the latest models of "stepless" transmissions are produced with an imitation of the operation of a conventional transmission.

If you study the assortment provided by automobile companies and figure out which automatic transmission is the most reliable, there is only one conclusion. Most buyers still choose the classics - and do exactly the right thing! After all, taking into account the advantages and disadvantages of each type of automatic transmission, it is the classic “automatic” that looks the most stable and responsive, regardless of its operating conditions.

Hello dear blog readers website. Today we will try to figure out which is better, automatic or manual, find out what checkpoints are how they differ and which gearbox is better to choose. Let me remind you, dear friends, that the type of transmission is one of the ones whose choice is very important when choosing car brands and models.

What are the checkpoints?

First of all, let's understand the abbreviations, which denote car transmission types. In the descriptions of the equipment and in the advertisements for the sale of cars, next to the numbers of the engine size, we can see the following letters: AT, MT, AMT, CVT.

What do these letters mean?

. This is a manual transmission - the most reliable of all types of transmissions.
AT - Automatic transmission. Here it means precisely hydromechanical machine, and NOT a robot and NOT a variator
AMT - robot. These are old robotic transmissions, as well as modern dual clutch robots.
CVT - variator. This is a continuously variable type of automatic transmission, which we will discuss in more detail below.

Next, we will look at each type of transmission in detail, but first, let's find out: what is the gearbox for? Everything is very simple: without the ability to shift gears, automobile, in fact, will ride in only one first gear. He will be able to start and accelerate to the speed that the maximum crankshaft speed will allow to reach. And that's it! To continue further acceleration, it will be necessary to change gear. Thus, it can be concluded that checkpoint needed just for that so that the car can not only get moving, but also accelerate to high speeds so that he can go slowly when necessary, and quickly when necessary.

So, what are the types of checkpoints? First of all, all types of transmissions can be divided into mechanical and automatic. Let's see what is the difference between machine guns and manual transmission.

Operating principle manual transmission very simple. The driver, with the help of a lever, engages the necessary gears in the gearbox, as a result of which the desired gear is engaged. During gear changes, the clutch mechanism is used to disconnect the gearbox from the engine. If you want to understand how a manual transmission works, then this video will help you figure it out:

Machines with manual transmission have been produced for more than a century, and over many decades this unit has been brought to almost perfection. Modern manual transmission consists entirely of pluses. It is a model of reliability, economy, cheapness, lightness, and so on, and its only disadvantage is the need to shift gears manually.

Another important advantage of manual transmission often overlooked is its sheer ruggedness. Manual transmission, unlike the machine, literally, does not need to be serviced. Oil in mechanics necessary pour once, good, and all! You don't need to change it anymore. Next, you need to check the level and condition of the oil - this is 1-2 times a year. With good oil mechanical wear is minimal. Temperatures in manual transmission low, the oil does not burn, and therefore it can serve for years. Under normal operating conditions, manual transmission walks hundreds of thousands of kilometers on one oil. on the contrary, they are very sensitive to timely oil changes, and each maintenance of this delicate mechanism is expensive.

Another, implicit advantage manual transmission is the ability to easily start the engine “from the pusher”, if, God forbid, your battery runs out or the starter fails. By car with manual transmission, it will be enough to slightly push the car in neutral, and then turn on the third gear and the car will start. On the automatic but such a trick will not work - you will have to look for someone to “light it up”, or take the car to the service, but only on a tow truck.

Speaking of towing: machine, in no case should it be dragged on a cable - each kilometer will reduce the resource of the checkpoint. Mechanics, on the contrary, you can put it in neutral and, having hooked on another car, carefully tow it to the place of repair - most importantly, do not forget that when the engine is turned off, the car's brakes almost do not work.

The main thing to pay attention to when choosing a car with manual transmission is the number of gears (steps). Modern manual gearboxes have from 4 to 7 steps, but ideal for mechanics- this is 5 or 6 steps (gears), I will explain why.

Four-speed mechanics is hopelessly outdated and is no longer installed on modern cars, so you can only meet it when buying a heavily used car. " four steps"has such a disadvantage that at high speed (over 120 km / h) it clearly lacks fifth gear, that is, to drive at high speed, in the highest fourth gear, the driver has to maintain high engine speeds, which has a bad effect on motor resource and on fuel consumption. However, the four-stage manual transmission It is quite suitable for you if you are a very calm driver and do not plan long high-speed trips.

Seven-speed manual is the other extreme. It allows you to quickly accelerate the car, and having reached maximum speed, continue to move at moderate engine speeds, but shift gears on the "seven steps" more often and it's not to everyone's liking.

We can say that the “seven-step” is the most mechanical of all manual gearboxes- work with a lever, on such a box, you have to do it the most. In general, the more gears in mechanical box, the faster the car can accelerate, but the more often you have to change gears.

So, let's summarize. In which case should you buy a car with a seven-speed manual transmission?

A seven-speed manual is right for you if:

It does NOT make it difficult for you to shift gears manually
The reliability of a manual transmission is important to you
You like high dynamics and full control over the car

Now, let's list again what is good mechanical transmission?

Benefits of a manual transmission:

The highest reliability among all gearboxes
Unpretentiousness (needs no maintenance)
Endurance (easily withstands heavy loads)
Economy (low fuel consumption)
Sporty character (dynamics and full control over the car)

Flaw at mechanics only one, and it is that mechanics - not automatic. On the mechanics, you really need to shift gears, but whether this is considered a minus - everyone decides for himself. If you look from the other side, then manual transmission gives the driver full control over the car possibility how to accelerate with the gas pedal, and effectively brake just letting her go. FROM mechanics the driver can be sure that without his command, the gear will not switch by itself, and the traction will not disappear suddenly, at the most crucial moment, as happens with the DSG robot. Personally for me, Mechanics- this is an ideal checkpoint, which I will not exchange for any of the modern automatic machines - they are still very imperfect.

I hope, dear readers, now you know what manual transmission and how good she is. It is simple, like a Kalashnikov assault rifle, and therefore reliable, another thing is automatic transmissions- everything is not so simple here. there are several varieties, each has its pros and cons, but one thing can be said right away: all automatic boxes, in terms of reliability, strongly inferior to mechanics. Let's see what are modern automatic boxes and how they differ from each other.

Automatic transmission. Automatic, robot, variator: differences

It was invented in the middle of the last century and is rightfully considered one of the greatest inventions of mankind. Create automatic transmission engineers have been trying for a long time, and the first truly successful automatic transmission became a hydromechanical machine.

Let's look at each type automatic transmission, highlight the differences between them, and also list the advantages and disadvantages of each of them. Let's start with " classic slot machine"- the oldest of all types automatic transmission.

Hydromechanical gearbox (classic automatic)

Of all the options for automatic transmission, it was the first to be used on passenger cars. hydromechanical machine. Its history goes back over half a century, that's why hydromechanics called classic machine. At the moment, classic machine- this is the oldest, and the most elaborate design of all automatic transmissions. Like any machine, its reliability is incomparably lower than that of a manual transmission, but subject to careful operation and timely maintenance, classic machine can walk hundreds of thousands of kilometers without breakdowns.

The principle of operation differs significantly from manual transmission. The role of the clutch here is played by torque converter, and for gear shifting are used planetary gears and clutches.

The torque converter provides an incomparable ride and smooth shifting, therefore, in terms of comfort, classic machine This is the perfect checkpoint. However, smoothness is achieved due to the fact that the engine thrust is transmitted through the oil, and when it circulates, quite a lot of friction occurs - the torque converter can even heat up. As a result, classic machine has quite low efficiency, which manifests itself in increased fuel consumption.

minus hydromechanical gearbox is, also, big mass unit, which increases consumption and reduces maneuverability. On the other hand, all details classic slot machine(except for clutches) have a large margin of safety and, therefore, the “hydric” is easier than other machines to endure the “kick-down” mode (when the driver suddenly pushes the gas pedal). easily tolerates high torques, so machines with powerful motors are most often equipped with this particular type automatic transmission.

Robotic checkpoint

To understand how a robotic gearbox works, you need to imagine the usual "mechanics". The only difference between them is that servo actuators are engaged in closing / opening the clutch and selecting gears in the “robot”. Most often it is a stepper motor with a gearbox and an actuator, but there are also hydraulic actuators. They are controlled by an electronic unit. At the command of the electronics to switch, the first servo depresses the clutch, the second moves the synchronizers, including the desired gear. Then the first smoothly releases the clutch. That, in fact, is all.

The ideal, it would seem, scheme is simple, with high efficiency and lower fuel consumption compared to a torque converter. But there is one catch: in order to avoid jerks and not to mock the clutch, during the gear change, the “robot” breaks the connection between the engine and the wheels for a long time, which causes unpleasant dips during acceleration, which can be eliminated in only one way - to reduce the time switching. But how can this be achieved? It turns out that the solution was found even before the outbreak of World War II, when the Frenchman Adolphe Kegress invented the double-clutch transmission for Citroen. True, the matter did not come to production then, but already in the early 1980s, the Americans and Germans picked up the Frenchman's idea. Well, “robots” with two clutches left the masses at the suggestion of the Volkswagen concern and its DSG (Direct Shift Gearbox). Using her example, we will consider the principle of operation of such a box. Porsche, by the way, calls it PDK, Ford and Volvo call it Powershift, Audi calls it S-Tronic, and Mercedes-Benz calls it Speedshift DCT.

In theory, everything is very simple: the DSG has two secondary shafts, with driven gears and synchronizers located on them, and two input shafts inserted into each other according to the nesting doll principle. Each of the shafts is connected to the engine through a separate multi-plate clutch. Gears of the second, fourth and sixth gears are fixed on the external input shaft, and gears of the first, third, fifth and reverse gears are fixed on the internal one. When first gear is engaged, the first clutch closes, transferring torque through the input shaft to the wheels. At the same time, the secondary gear of the second gear is blocked, that is, the second clutch is half ready to start working and is only waiting for the electronics to give the appropriate signal. And so on with the following transmissions. For this principle of operation, such boxes are called preselective.

The main advantage of preselective "robots" is the speed of gear shifting. In the serial 6-speed DSG, it is equal to eight milliseconds (0.008 seconds). Fantastic result! And if you consider that dual-clutch boxes are more comfortable than the classic "automatic" and more economical than "mechanics" (electronics selects the optimal gears and, unlike the driver, is not too lazy to switch them), it is easy to conclude that they are guaranteed long-term success. Moreover, the engineers were able to solve most of the reliability problems that plagued the first samples of preselective robotic gearboxes.

Speaking specifically about the DSG, it is probably worth mentioning some of the features of its work, noticed during the actual operation of a car with such a box. For example, at moments when there is a need to accelerate sharply and the artificial intelligence of the “robot”, in theory, should quickly respond to an intensive pressing on the accelerator by downshifting, the DSG “freezes” for a while, thinks and only then does what it should. But even less pleasant impressions DSG leaves in toffees when the car is moving at low speed and the rhythm of this movement is ragged. At such moments, the “robot” is clearly being abused, as evidenced by the rattle from the box and the nervous twitches of the car. Naturally, the DSG is most susceptible to breakdowns at such moments.

At one time it was believed that "robots" with two clutches are not capable of transmitting high torque, and therefore their scope is limited only to civilian cars. However, Ricardo proved the opposite by developing a DSG analogue for the 1000-horsepower Bugatti Veyron coupe and thereby removing all questions.

Variable speed drive

Believe it or not, the CVT is the oldest invention used in a car after the wheel. They say that Leonardo da Vinci drew a variator back in 1490, however, a continuously variable transmission turned into a real mechanism that received a corresponding patent at the end of the 19th century.

Turning out to be unclaimed, the idea lay dormant until 1958, until one of the founders of DAF, Hub Van Dorn, presented the small car DAF 600 or A-Type, as it is also called, at the car show in Amsterdam (don't be surprised, in those days DAF produced not only trucks, but also cars). It was an unremarkable baby, with the exception of one thing - the then-revolutionary continuously variable transmission CVT (Continuously Variable Transmission). Frankly, few people believed in the variator then, but Van Dorn did not plan to give up. The Dutchman felt that the best way to show the naysayers they were wrong would be for CVT cars to compete. First, the DAF 600 raced on rally tracks, then, by chance, CVT was tested on the Brabham Formula 3 chassis ... Alas, it soon became clear that the variator was incompatible with powerful engines, and therefore he was ordered to go to big motorsport. In 1975, however, Enzo Ferrari himself became interested in a continuously variable transmission, but later decided to close the project and transfer his efforts to the development of a turbocharged engine. And the CVT swan song in motorsport sounded in 1993: after the Williams Formula 1 team tested a CVT car and achieved very good results, the International Automobile Federation strictly banned the use of continuously variable transmissions in big sports.

Coincidentally or not, but it was in the 1990s that the CVT began its entry into the mass auto industry and continues this path to this day. Moreover, engineers have already partially managed to solve the problem of compatibility with powerful engines. In any case, now CVT is successfully working with motors, the return of which significantly exceeds the 200 hp mark. With. It's only the beginning!

CVTs come in different types - V-belt, chain and even toroidal. V-belt is the most widely used, so we will consider the principle of operation of a continuously variable transmission using its example. And this principle is extremely simple. The V-belt variator consists of two pulleys between which the belt is stretched. Each of the pulleys, in turn, consists of two cones facing each other with sharp ends. The cones can move and move apart, changing the working diameter along which the belt moves. When the cones approach each other, the belt is pushed out, that is, it moves along a larger diameter, and when it moves away, it moves along a smaller one. As a result, the main task is performed - a smooth change in the gear ratio without the need for any physical switching.

Due to the peculiarities of its design, the variator cannot provide reverse movement, therefore, additional mechanisms are used to move the car in reverse in CVT. For example, a planetary gear.

The ubiquitous electronics are responsible for how the variator works. In her department is also the management of transmissions. Yes, yes, there are such CVTs, but, as we understand, these transmissions are exclusively virtual, programmed by engineers to solve specific problems directly related to engine characteristics and the general purpose of the car.

Ideal smoothness, moderate appetite and a price comparable to the classic "automatic" - these are the main advantages of the variator. However, all of them are seriously threatened by the shortcomings of CVT, which still prevent the continuously variable transmission from claiming leadership among the “automatic machines”. First of all, this is an expensive service and repair. The variator requires the replacement of a special (and therefore expensive) transmission oil every 40-50 thousand kilometers, and every 100-150 thousand kilometers a belt may need to be replaced. In addition, you need to know that a car with a CVT can only be towed with the engine running (only in this case the necessary pressure is created to ensure lubrication and reliable engagement of the belt with the pulleys), either by partial or full loading.

However, towing difficulties also arise in cars with a classic automatic transmission. If for some reason the tow truck did not arrive, but you need to tow the car, it is enough to follow a few simple rules:

tow the car with the engine running;
keep the speed no higher than 40 km / h;
try not to drive more than 40-50 km at a time;
make stops for 15-20 minutes after every 40 km.

Afterword

Each of the automatic transmissions has its own characteristic advantages and disadvantages. However, with the passage of time and the development of technology, problems with "automatic machines" become less and less obvious. Not a single mechanism can be ideal, but engineers have always strived to get closer to their cherished goal and will strive further. Who knows, perhaps in the future there will be alternative designs of automatic transmissions - reliable, economical and inexpensive - and they will be destined to replace the boxes that we talked about in this article.

Which of the currently existing automatic transmissions is still better? Alas, it is impossible to answer this question unequivocally, but if you follow the trends in the auto industry, it is easy to see that manufacturers consider robotic gearboxes with two clutches to be the most promising. CVTs occupy the second position, and the classic "machines", apparently, are becoming obsolete, and therefore are not developing very actively.

But, we believe that the choice of transmission should also be based on the class of the car and who and how much will drive it. If you prefer a calm driving style, then the classic “automatic” will triple you, and if you like fast and aggressive driving, we advise you to pay attention to preselective boxes. In sport mode, their “rate of fire” can compete with the speed of a real race car driver. And for a small car, a regular “robot” or a variator will just fit.

» | 11.12.2010

Today, automatic transmissions are developed and manufactured by a dozen firms. First popular in the US over half a century ago, they are now standard equipment in cars around the world. The world's first mass-produced automatic transmission from General Motors was followed by boxes from other giants, who at the same time offered the market their own designs. Some of them, from GM, Ford and Nissan, have been so well thought out that they are the best available at the moment.

General Motors

GM produces several types of automatic transmissions, the models of which are rightly called reliable by experts. But there is an automatic transmission that has been used most widely in history - “Turbo Hydramatic” or “TH” for short. In turn, it was subdivided into a lot of modifications to adapt this successful design to various GM cars. For example, the TH-350, first seen in the 1968 Camaro, produced 350 ft-lb of torque. Accordingly, the heavy-duty version of this transmission, the TH-400, has as much torque as 400 ft-lbs. Both of these boxes have proven to be extremely reliable in Buick, Oldsmobile, Pontiac and many Chevrolet models.

Having reached the fourth step, the auto giant created the famous "4L60", which stood on the Corvettes of the eighties. Having rolled for a dozen years, in the early nineties, the transmission was upgraded to electronically controlled with the addition of "E" - "4L60E". Corvette was far from her only client. A whole range of cars, not just models but types, have been equipped with it over the years, ranging from trucks and SUVs.

Ford

Ford Motor has created two types of automatic transmissions that have received expert recognition. The C4 was the world's first three-speed transmission and has long been installed in cars, SUVs and light trucks. Virtually every Ford division has massively adapted the transmission to both four-cylinder and six-cylinder, and in many cases small V-8 engines. Even despite the termination of their conveyor assembly in 1986, for years the C4 remained popular and in demand due to its efficiency and ease of assembly.

There is another survivor. From 1991 to the present day, a four-stage electronically controlled "AODE" has been used. Its controller is designed specifically to ensure the operation of a "seamless" transition from stage to stage - when the next one turns on before the previous one is completely turned off. This automatic transmission remains an excellent choice for those who would like to get the maximum comfort, durability and efficiency from medium-sized engines.

Nissan

The automatic transmissions that Nissan installs on all of its variety of vehicles are manufactured by Japan's transmission giant Jatko. Due to the fact that the Japanese followed the beaten track, the key feature of the development of their automatic transmissions has always been the introduction of new technologies and fuel efficiency. Jatko's emphasis on the latter factor, we should be grateful to the fuel crises and their consequence - the development of the small car market. As a result, in 1989, Jatko introduced the world's first five-speed electronically controlled automatic transmission - "RE5R01A" or "JR502E". In truth, then it was a breakthrough in all respects: a combination of efficiency with excellent acceleration and speed.

It is worth noting Nissan as an innovator in another direction, now in some places already entering into a serious dispute with classic machines - in the use of continuously variable transmissions, CVT, on their cars. Starting in 1992 with small cars, Nissan later successfully applied CVTs on more powerful two and three-liter engines.

Which used cars have the most reliable automatic transmissions

The desire to buy a used car with an automatic transmission often borders on the realization of a high risk of spending impressive funds to repair or replace the unit.

An automatic transmission is a complex system, but with proper maintenance, it works for several hundred thousand kilometers without failure or failure. At the same time, the number of gears is constantly increasing - 15 years ago four were enough, now their number has increased to 7, 8 and even 9. This complicates production, and with it repair and maintenance.

Just about a decade ago, an automatic transmission in a car was perceived as the worst thing - slow, unreliable in the long run. Overseas, manual transmissions continue to lead even in the small city car segment. On the European continent, the percentage of sales of cars with automatic transmissions is constantly growing. But in many market segments, “automatic machines” are still a rarity.

To understand the specifics of automatic transmissions, they must be systematized. Under the classic concept of "machine" hides a variety of designs. These are hydrokinetic transmissions, planetary systems.

"Classic", CVT or DSG?

The advantage of the "classic" automatic transmission is the elimination of the need to change gears. Currently, there are many models of "robots" that make the movement of cars smooth and dynamic. This increases fuel consumption compared to mechanical counterparts.

The “classic” automatic is effective in off-road conditions, as it does not interrupt traction due to gear changes. This is a good help when driving on sand or driving uphill. When transporting a loaded trailer, you do not need to worry about the destruction of the clutch, since it is absent in this arrangement.

Other designs of boxes are also on the market. In recent years, dual-clutch transmissions have appeared. They have even gears on one shaft, and odd gears on the other. When one shaft is running, the other is ready to be connected. This improves shift efficiency, and the absence of a torque converter saves fuel and eliminates power loss.

Another option is a CVT (continuously variable) transmission. Theoretically, this design is the best, based on the fact that the gearbox must constantly adapt to the driving style in relation to the dynamics and capabilities of the engine. But instead of high efficiency, owners often get engine “shutdown” and mid-level dynamics. Automated transmissions are classic transmissions enhanced with automatic clutch control.

How to buy a used car with a working "automatic"

Experts recommend checking the transmission before making a deal. When the modes are turned on, noises, jerks should not appear, the lever should move smoothly. A symptom of problems is slipping after shifting into gear.

The check is carried out by sharply pressing the gas pedal. A serviceable gearbox reduces speed gradually, without jerking and slipping. Malfunctions are indicated by an increase in revolutions (by several hundred) during the transition to higher gears with a slight delay and a sharp drop. You also need to check the transmission for leaks.

Experts recommend when choosing a used car to consider the following points:

the fewer modes the "automatic" has, the older it is, but thanks to this, repairs can be simpler and cheaper;
the presence of a torque converter is a guarantee of increased fuel consumption, reduced efficiency.

You need to know this in order to make the right decision, for comfortable operation of the gearbox in the future.

Where to repair "machines"

Not every workshop undertakes diagnostics and even dismantling of “robots”. This is due to the need to have practical experience and special equipment. In addition, the problem is the purchase of components for restoration. Only filters and other materials needed to perform maintenance are publicly available.

Repair costs are determined by the model of the box, the degree of damage to the elements. The price of torque converter restoration is the same for all types of transmissions, but the cost of other elements (planetary gearboxes, baskets) can vary significantly. The exact repair price is determined only after the dismantling of the gearbox, disassembly, troubleshooting.

New is not always good

Modern "automatic machines" have similar problems with engines. The desire to reduce production costs led to premature cracking of the clutch baskets, wear of the elements of planetary gears. At the same time, the price of spare parts for old automatic transmission models is ten times higher than for modern “robots”. Another factor to consider is the soaring engine power, which negatively affects the performance of transmissions.

The rise in price and complexity of the design provokes an increase in modes. This is due to the need to install more electronics. The result is an increase in repair costs.

The drivers themselves are also to blame for the premature wear of less reliable, but technologically advanced modern “robots”. A sporty driving style accelerates the destruction of structural elements. Even fast driving leads to overheating of the box. Installing an additional oil cooler will solve the problem. The replacement of regular couplings with reinforced ones will reduce wear.

When buying a car with an "automatic" it is necessary to show it to specialists. Only qualified craftsmen will be able to determine whether the transmission was serviced according to the schedule, what fluids were used for this. Incorrect towing of the car also leads to damage.

What else the experts say

It is the complexity of automatic transmissions that scares buyers. The demand is reduced by the high cost of repairs, the need to contact qualified craftsmen. But at the same time, experts argue that modern transmissions, if they are properly operated and serviced in a timely manner, will thank you for stable operation without failures. In addition, the latest versions of automatic transmissions, even on cars with powerful engines, do not greatly increase fuel consumption.

"Classic" automatic transmission

Such a transmission is also called hydraulic, as the drive is activated by oil pressure. Therefore, the use of the correct lubricant type is very important. The torque here is transmitted from the motor to the transformer. The most important structural elements in "classic" machines: planetary gears, brake and disc clutches - are responsible for activating and stopping the planetary gear components. Belt brakes are also used for this. Here, a 4x4 drive is used, where the torque is fed to the center differential.

The most vulnerable places of "classic" automatic transmissions:

hydrokinetic transmission;
discs and clutch brakes. They wear out sequentially during the operation of the gearbox, overheating and local damage are also possible;
oil pump. Correct pressure is very important, as the oil not only lubricates, but is also responsible for displacing the elements;
clutch baskets;
elements of planetary gears.

The cost of repairing and replacing these components depends largely on the transmission model.

Transmission Operating Rules

Driving a car with an automatic transmission is easier than with a manual one - there is no need to depress the clutch, select gears. However, a few rules must be observed. For example, when stopping at a traffic light, move the selector from "D" to "N", as this often limits the movement of lubricant in the box (the oil pump is usually mechanically driven). In addition, the driver loses dynamic acceleration when passing through an intersection.

Another common mistake is shifting too quickly to "P" when the car continues to roll. In older models, higher gear ratios were blocked, which made it easier to move in the mountains, towing a trailer. The solution for modern "machines" is sequential gear shifting.

ZF boxes

The first "automatic" was installed on a passenger car in 1965 (model 3HP12). In the designation, the first number indicates the number of gears (this model had only 3). The number at the end means the permissible engine torque (there is no ambiguity here: for example, in 5HP19 it is 310 Nm, and in 6HP19 it is 400 Nm).

In the used car market, the most common versions are 5HP (18-30) and 6HP (19-32). We are talking about millions of cars, most of which have been in operation for more than 10 years, with runs estimated at hundreds of thousands of kilometers. In the "five" frequent malfunctions are the lack of reverse gear (broken basket) and the low efficiency of the oil pump. In the ZF6, problems often result from cracking of the input shaft basket.

A box with 8 steps is often used in sports versions of cars. Top modifications are capable of transmitting up to 1000 Nm of torque. Since 2013, ZF has been producing 9 HP efficiency boxes. With.

ZF automatic transmissions have been installed in a huge number of models. Almost all BMW cars produced from 1991 to the beginning of the 21st century are equipped with the 5HP version. Numerous versions of the Passat B5, Audi A4 B5 and A6 C5 were also equipped with these transmissions.

The box also went to the Porsche 911 (cars until 2003). The 6HP version has become more widespread, ranging from various modifications of Aston Martin, Audi (including Q7) and Jaguar, ending with Rolls-Royce and VW Phaeton. An 8HP gearbox is installed on many cars: these are Lamborghini Urus, VW Touareg I and II, various BMW models, Rolls-Royce or Alpina.

Aisin boxes

Aisin is a Japanese company closely related to Toyota. It is one of the largest transmission manufacturers in the world. The lineup includes reliable examples such as the Toyota A-series gearboxes: A750 and A760. They have been equipped with SUVs, including Lexus, for the last 10 years. One of Aisin's newest projects is the world's first 8-speed transverse AWF8F35 developed in 2013.

The AW 55-50 (transverse 5-speed transmission with front wheel drive for the 4x4 version) is fitted to many Opel and Volvo cars. Also these brands use models AF33 and FA57. Their weak point is the solenoid valves of the controller. The problem is eliminated by replacing the entire module with subsequent adaptation of the box. At Saab and Opel, owners are facing cooler oil leaks.

At the same time, despite the technical similarity, boxes from different models are often incompatible. To save the motor resource and extend the service life, experts recommend not to pick up speed sharply in winter, to avoid frequent oil changes (this should be done after 60,000 kilometers). Although manufacturers set lower limits. Experts also recommend using a lubricant that complies with JWS 3309.

Aisin automatic transmissions installed several dozen brands on their cars. The company supplies "robots" for most Toyota models. This is the A series, which appeared in the 1950s, the A750/760 is installed on the Toyota Land Cruiser 120, 100 and Hilux, Lexusy IS, GS. The AWF8F35 transmission is equipped with Opel Insignia, Peugeot Rifter, DS 7.

The "automatic" AW 55-50 debuted in 2000 in Volvo cars: 40, 60 and 70. It was also installed in the first generation Kadya (2.5T engine), Renault Laguna II V6, Opel Vectra C and Signum and almost all Volvo models , including XC90 from 2000-03.

Aisin AF40-6 or Geartronic

This automatic transmission is also designated AWTF-80 SC, or TF-8 and stands out from the Japanese manufacturer's lineup. The unit is distinguished by low weight (only 90 kg), compact dimensions (length - 36 cm). The maximum permissible torque is 440 Nm. The box is installed on many popular models.

The unit is in demand among auto manufacturers due to its compact dimensions. It can be found on BMW i8, Fiat Group: Alfa Romeo 159, Brera and Spider, Fiat Croma, Lancia Delta. The transmission is also installed on Ford Mondeo (in European and American versions), Mazda 6, CX-7, CX-9. The unit is also used by Land Rover (Freelander 2, RR Evoque), Jaguar (X-Type), Peugeot, Citroen.

Its owners are often faced with the failure of the basket, breakdown of solenoid valves. And the controller itself is not reliable, subject to mechanical wear. Experienced craftsmen recommend changing the oil more often (volume - 7.0 liters, it is recommended to pour Dexron VI) in a dynamic way to reduce the risk of malfunctions. At the same time, the manufacturer claims that it is not necessary to change the lubricant.

GM automatic transmission

Abroad, the production of automatic transmissions began in the 40s of the XX century. The pioneer was the giant of the global automotive industry - General Motors. Currently, the most common transmission is 6T40. Its mass production was launched in 2008, the unit is designed for light vehicles. The box itself is compact, weighing 70-90 kg, offering a large gear range.

The 6-speed transmission was first installed on the Chevrolet Malibu 2.4 in 2008. In the same year, Cruze, Daewoo Lacetti and several other cars supplied to the American market began to be equipped with it. In Chevrolet, the box is most often combined with a 1.8-liter engine. In Europe, the most common models with this transmission are: Astra, Meriva. In these cars, it is usually paired with a 1.4-liter supercharged or 1.6-liter naturally aspirated engine. The six-speed "automatic" 6T40 is still installed on new cars.

A typical failure of this transmission is the appearance of cracks in the spring ring (has a wavy configuration) of the clutch. Metal chips, along with oil, enter the unit and lead to premature wear of the components.

Changing the oil every 60,000 km will help prevent critical damage. That's the only way you can see the chip. It is worth noting that the previous model of the “automatic” GM with the designation 5L40 (in addition to American cars, was installed on BMW) received high marks from specialists in terms of reliability.

Automatic transmission Jatco JF506E

Jatco is a Japanese company specializing in the production of automatic transmissions. This is a structural division of Nissan. It produces various types of transmissions (for example, JF011E, known from Nissan and Mitsubishi cars), as well as classic "hydraulic" transmissions (currently also 7-speed).

A popular gearbox (not only for Nissan) is the JF506 model. This 5-speed gearbox weighs 90 kg. It was installed on cars with an engine located transversely in front (front-wheel drive or 4x4 system). Unit layout: classic body with 4 clutch baskets, 2 disc brakes and one belt. There are 9 solenoid valves in the control system. The capacity of the box is 9.0 liters, a special lubricant is used.

Owners of cars with this transmission often experience oil leaks and jerks. This leads to the failure of the solenoid valves. When the aluminum piston wears out, 3rd and 5th gears, as well as reverse gear, disappear in the clutch basket (mechanical damage to the brake band and its hitch also leads to this). When servicing the box (oil change), it is important not to confuse the tank cap with the bolt holding the brake band.

An interesting fact: the Jatco JF506 transmission was not used by Nissan, but was installed on cars of many brands: Japanese, German and British. The unit is found in Mitsubishi Lancer Evo (VII and IX, GT-A versions), Mazda 6 and MPV, Mondeo MkIII and Galaxy, Volkswagen Golf and Sharan, first generation Audi A3, Jaguar X-Type and Land Rover Freelander I. Version from 6 speeds Jatco JF613E was installed on Nissan Qashqai, Renault Scenic and Laguna.

Mercedes boxes

In the 80s and 90s of the last century, Mercedes produced extremely reliable 4G Tronic gearboxes (722.3 and 722.4). They are calibrated to reduce engine and component wear in all conditions. In most cases, the car starts in second gear, which provides a smooth ride and reduces the number of jerks.

Between repairs, these checkpoints cover hundreds of thousands of kilometers. The 722.5 gearbox has an additional electrically controlled fifth gear, considered to be more durable. The "automatic" masquerading as "722.6" (trade name "5G-Tronic") is more controversial. It is based on electronic control and torque converter lockup. While the transmission was installed on cars with not very powerful engines, there were no serious problems.

They appeared when the unit began to be combined with diesel engines. Without major modifications, the box was installed on powerful versions of the S-class, such as the ML with a 4-liter diesel power unit. The huge torque of the motors led to the need to carry out repairs every 50,000-100,000 km. More modern options for Mercedes boxes are the 7-speed 722.9 and the latest 9G-Tronic, designated 725.9.

Experts rightly point out the high reliability of the "machines" of the German brand, produced in the 80s and 90s of the last century. For example, 4G-Tronic was installed on models 190, W124, W126 and today it is operated without problems. The “automatic” 722.6, which was equipped with class C, E and S models until 2013, did not differ in capriciousness. It was also installed on the first generation ML (W163) and class G. This is where the problems started.

Automatic 722.6 can be found in cars SsangYong, Jaguar (XJ and XK) and even in Porsche. The next generation of 7G was installed on all models of the German brand, as well as on Korean cars. The latest 9-speed variant is already on the Mercedes lineup.

Rules for the maintenance of automatic transmissions

Many car manufacturers claim that the oil does not need to be changed. Experienced mechanics say that this is done regularly after passing a certain mileage. Who to believe? Practice shows that the truth lies in the middle.

In fact, there are transmissions that do not require an oil change. At the same time, this procedure extends the life of most transmissions. In addition, drained grease may indicate malfunctions (presence of metal chips, foreign impurities). Along with the lubricant, it is also necessary to change the filter (they come with pallets or separately).

Another important point - is it necessary to change the oil only in a dynamic way? Some experts say that a standard drain is also suitable, since you do not need to use special equipment and reduce lubricant consumption. At the same time, it is proved that the replacement by the dynamic method is more efficient.

Other versions of automatic transmission

These are the so-called DSG - transmissions with two clutches (VW are widely introduced). The units are designed for high speed - it is provided due to the readiness of the computer to activate the next gear at the right time.

The DSG (Direct Shift Gearbox) is a five-shaft robotic gearbox. The shafts are connected by gears and two clutches. In addition to two clutches, special electronic algorithms are used in gear shifting. It is he who allows you to minimize the switching time, as if preparing the subsequent gear for switching. What is reflected in its second name - "preselective checkpoint".

An important technical side of the DSG is the presence of two primary and two secondary shafts. Each secondary shaft is engaged with its corresponding primary. On some shafts, gears of even gears are installed, and on others - odd ones.

There is no doubt that technology will continue to develop. Maybe in a few decades, more advanced and reliable devices will replace the “automatic machines”, but for now it is necessary
take seriously the choice of a used car with such a transmission, as well as properly and timely service it. This is the only way to avoid serious technical problems.

The attitude of men towards the ladies on the roads is an incredible cocktail of pity, contempt, surprise and superiority.

This is not surprising - according to statistics (fortunately, improving from year to year), only 40% of them are able to quickly and adequately assess the traffic situation and avoid accidents.

The same can be said about what inexpensive cars with automatic weapons women choose. Only some and not the predominant part is guided by considerations of safety, patency, engine power and other technical aspects.

For the majority, alas, the selection criteria are a series of mutually exclusive paragraphs: size, color, design and the presence of an automatic gearbox. The last point is almost critical, because the majority is terribly afraid of a mechanical transmission.

So let's consider ten most popular cars for girls and women, but we note right away that the models do not go in order of popularity, but randomly, so as not to create unnecessary illusions for the weaker sex.

Produced by the South Korean company Daewoo since 1997, the car is now better known under the Chevrolet Spark brand and is already available in the third generation. However, in our country, as well as in neighboring Ukraine and Kazakhstan, the first generation Matiz with round headlights and the appearance of a harmless insect is enough.

With a modern and stylish design, Spark impresses with its low price and compact dimensions. Unfortunately for the girls, the 1.2 liter engine comes only with a manual transmission, so automatic gearbox fans are forced to be content with a 1.0 liter engine with 68 hp. With. - in this version, the car will cost about 540 thousand rubles.

In the version of the classic Daewoo Matiz, the car is equipped with a 0.8 or 1.0 liter subcompact engine, but with an automatic transmission. Power in 51 or 63 liters. With. enough for a mass of 770 kg, which is why the car is so popular - small, agile and relatively cheap.

In the salons for the new Daewoo Matiz ask from 314 to 414 thousand rubles. - compare with the Bentley Bentayga premium crossover, the price of which starts from 14.5 million rubles.

Kia Picanto

The Picanto small subcompact hatchback received many awards in various categories: in particular, it was named "Car of the Year", awarded the title "Most Promising Car" and much more.

And this is not surprising - the Koreans scrupulously approach the design of their models, trying to satisfy the target audience as much as possible. In the case of the Picanto, they succeeded - the car has a small size, but at the same time a rather spacious interior, an automatic transmission, which comes with a 84-horsepower 1.2-liter gasoline engine, as well as an interesting and pleasant design.

The above equipment is currently worth from 774 thousand rubles

Another Korean hatchback that is not inferior to the Picanto in popularity. It surpasses it in dimensions, weight and engine power - the version with automatic transmission is offered with a 1.6-liter engine with 130 hp. With.

But at the same time, the interior is an order of magnitude larger, the dynamic characteristics are higher and the class itself is not a sub-, but a compact car. Therefore, the price of the Hyundai i30 starts from 917 thousand rubles- however, this car is perfect not only for girls, but also as a family car. Recently, it has not been officially sold in Russia.

Among women, hatchback cars, such as the Hyundai Solaris, are more popular. They are somewhat shorter than the sedan, which improves their maneuverability in dense city traffic.

Since 2016, the car has received a new design, a more productive 6-speed automatic transmission with a 1.6-liter engine with 123 hp. A 1.4-liter engine with 100 hp is also offered. With. and 6 st. mechanics / automatic The cost is already in the region of the upper border of the price segment and is almost 740 thousand rubles

Despite the release of the second generation of the famous small car Citroen C1, the first one is in great demand in Russia - this is due to the fact that second-generation cars are not officially delivered to our country.

But with the first everything is in order - for the price from 530 thousand rubles the customer receives a liter engine with a capacity of 68 liters. with., automatic transmission, unusual "French" design, excellent build quality and a number of electronic options.

Visually, the Opel Corsa stands out sharply among the "classmates" - women's cars with a gun do not have such a pronounced sporty appearance and impudent character.

The car is offered in three-door or five-door versions and is equipped with a 1.2-liter engine with 85 hp. With. with a robotic transmission, or a 1.4 liter engine with 101 hp. With. with 4-speed automatic. In the cheapest version, the cost starts from 514 thousand rubles

Toyota Yaris/Vitz

Today, you can’t buy a new Toyota Yaris in showrooms, but there are many great deals on the secondary market. Given that Toyota has always been famous for its reliability, the age of 3-4 years is practically a new car.

All models are equipped with a CVT and either a 69 liter petrol engine. with., or a 99-horsepower 1.3-liter engine. The price is about 400-500 thousand rubles, depending on mileage and release date.

Despite the fact that deliveries of the Peugeot 208 have been discontinued in Russia since mid-2016, the car is very popular. First of all, thanks to high-quality assembly - it is assembled in France and Slovakia.

Respect also deserves the power units that are paired with an automatic transmission - atmospheric gasoline engines with a volume of 1.2 and 1.6 liters, developing a power of 82 and 120 liters. With. And the price of cars in 2013 is in the region of 500 thousand rubles.

The popularity of the crossover is largely due to the futuristic and unusual design. At one time, the car was just at the peak of popularity precisely because of its appearance - this led to a high level of sales.

On the other hand, decent equipment with various auxiliary systems, a variator and a good 1.6 liter engine with 117 hp. With. well worthy of being appreciated. But the cost of the crossover is appropriate - in the budget he will cost 1.22 million rubles, and in top configuration – about 1.44 million.

In Russia, for several years now, more than half of new cars have been ordered with an automatic transmission. The Belarusian Automobile Association does not share such detailed statistics, but the situation is probably about the same in our market. After all, even for the most budgetary models, versions with two pedals are available. Robots, CVTs, classic automatic transmissions ... The bottom line is the same - the driver does not need to constantly pull the “stick” sticking out of the central tunnel. In the morning jam-jelly on the avenue, you really want to relax your left leg and keep your hands on the steering wheel. In today's article, we will talk about the most affordable cars with automatic transmissions. But this is not just a top cheap models with automatic transmission. So uninteresting. We have divided the material into segments. For example, would you immediately name the most inexpensive car with an “automatic” and a diesel engine? In general, we turn on Drive and let's go!

The cheapest car with automatic transmission - 16,320 Belarusian rubles

Three years ago, Chevrolet left the Russian market with a loud slam of the door. True, I was going in a hurry and forgot the Tahoe and Camaro models. At the same time, Chevrolet also continued to sell budget models. But under a different brand. In 2015, the Uzbek company UzDaewooAuto quietly announced that from now on it will produce models under the Ravon brand for the Russian market. So there was the most affordable car with an "automatic" in our market. Ravon R2 costs in Minsk from 16,320 rubles and is available only with a 4-speed "automatic". Thus, “er two” is not only the most affordable hatchback with automatic transmission, but also the most affordable car with such a box in general.

Even a cursory glance at the car is enough to recognize the old generation Spark in the R2. The car comes to us with a 1.25-liter gasoline engine (the same was in Spark) in three trim levels: Comfort, Optimum and Elegant. In addition to the "machine", the basic version will please you with a radio (USB, AUX, Bluetooth). The rest is melancholy. There is no air conditioning, there are no electric mirrors, rear windows with "oars", the front passenger does not have a visor (yes, there are such cars). The steering wheel can only be adjusted starting with the Optimum configuration, as well as enjoying clean air in the cabin (there is no cabin filter in the base). Ravon's "automatic" is the classic Aisin AW80-40LE with a torque converter. Reliable and unpretentious box. By the way, a similar automatic transmission was installed on Suzuki SX4, Ford Fusion, Opel Agila and many other models.

The cheapest sedan with automatic transmission - 18,000 rubles

Yes, strange in appearance. Yes, frankly cheap in the cabin. Yes, with the "soul" of Lada Granta. But this car has four doors and two pedals. So, fits the description of the most affordable sedan with automatic transmission. Meet the Datsun on-DO in the Trust I configuration with a 1.6-liter eight-valve and 4-automatic transmission. Price - 18 thousand rubles. This is cheaper than the "automatic" Ravon R3 (18,800 rubles) and Renault Logan (20,900 rubles). The box here is Japanese Jatco. Also time-tested and many models from the old Nissan Micra, Note, Tiida to the budget Lada Granta.

The "automatic" for Datsun was completely suitable in size and did not require special design refinement compared to the "Grant". But there is an interesting nuance: on Lada, the gearbox was paired with a 16-valve engine (98 hp), and for on-DO, the automatic transmission was set up for an eight-valve engine (87 hp). The unit was finished by Japanese engineers. The calibrations of the Russian testers turned out to be too hard - jerks were felt when switching. We rode a Datsun with an “automatic”, indeed, the box is set up for smooth switching and does not bother thoughtfulness. Now on-DO with two pedals can often be found in taxi services. If you fundamentally want a sedan with automatic transmission for minimal money, it’s quite a good option. If anything, this miracle is for sale in Gomel - there is no Datsun dealership in Minsk.

The cheapest station wagon with automatic transmission - 24,660 rubles

Let's start with the fact that our cat cried for inexpensive station wagons. There are even fewer of them than hatchbacks. In addition to Largus and Vesta, there is nothing to remember. And just Vesta SW (without the Cross prefix!) Is the most affordable station wagon with automatic transmission. There is no longer a traditional “automatic”, but a robotic box with five steps. World manufacturers are gradually abandoning simple “robots”, but in the case of Vesta SW, ATM turned out to be the most suitable option.

The box is paired with a 1.8-liter engine with 122 hp. With. With all the disadvantages of the "robot", it has a number of undeniable advantages. It is cheaper than an automatic transmission with a torque converter. Fuel consumption is much lower, including due to the lower weight of the box itself. The oil consumption of the robotic transmission is also lower. In addition, the Russians, while working on the box, “peeped” a lot of things from foreigners. In particular, the Vesta gearbox has German actuators and a French clutch. The most affordable Vesta SW with two pedals costs 24,660 rubles in Belarus. In the absence of competition, a good price.

The cheapest all-wheel drive SUV with automatic transmission - 27,900 rubles

Renault Duster with "automatic" is not much more expensive than "Vesta". You can become the owner of a budget SUV with an automatic transmission for only 27,900 rubles. For comparison, the most affordable Hyundai Creta with automatic transmission costs almost 43 thousand rubles. A 2-liter engine and an all-wheel drive system (plug-in) are installed on the Duster. Repeated tests have proved the impressive potential for off-road driving of this model. The power of the gasoline "four" is 143 liters. With. Traction is transmitted to the wheels through a 4-speed automatic transmission.

Duster with automatic transmission also has disadvantages. So, the car has an excellent appetite - even according to the passport, fuel consumption is 11.3 liters per hundred. At the same time, the dynamics are also not encouraging - 11.5 seconds to hundreds. The best engine for the Duster is still a diesel option, but it is not available with an automatic transmission. Renault Kaptur with a 2-liter gasoline engine and a similar automatic transmission will cost 35,200 rubles.

The cheapest diesel car with automatic transmission - 45,300 rubles

Since we are talking about "diesel", let's find the most affordable car with automatic transmission, running on heavy fuel. Peugeot 408 and Citroen C4 with diesel engines are sold only with "mechanics". Therefore, the first place in this category is occupied by the Nissan Qashqai with a 1.6-liter dCi (130 hp), front-wheel drive and a CVT variator. Such a car costs at least 45,300 of our native rubles. It is noteworthy that the diesel Qashqai comes only with a CVT and only with front-wheel drive.

Complete set of the most affordable SUV with "diesel" and CVT - SE. There are rain and light sensors, fabric trim, center rear armrest with cup holders, 2-zone climate control, heated windshield, adjustable lumbar support for the driver's seat, power folding mirrors, an audio system with support for everything and everything, 17-inch alloy wheels , foglights and other little things. In general, you can live.

The cheapest 7-seater car with automatic transmission - 36,490 rubles

It just so happened that Lifan Myway became the most affordable car with an "automatic" in two of our segments at once, which we were going to include in the article - 7-seat cars and rear-wheel drive cars. The frame minivan only received a version with an “automatic” at the beginning of this month. In the Luxury package, a novelty with an “automatic” costs at least 36,490 Belarusian rubles. The gearbox here is classic with a torque converter and five steps.

Previously, Myway, whose sales started last fall, was presented in Belarus only in a version with a five-speed manual gearbox. The car has already been criticized for not the best handling and mediocre comfort. But Maiwei has no competitors, so criticism can not be particularly considered. If you need an all-terrain car with three rows and a price list of up to 20 thousand dollars, there are no analogues. Now you can also take it with automatic transmission.

The cheapest premium car with automatic transmission - 48,500 rubles

Belarusians are very fond of premium cars, so it would be strange to bypass this segment. It is clear that any Mercedes W222 or BMW G11 will be with a modern cool "automatic" for 100,500 gears. But what about the more affordable premium models? We rummaged through the price lists and came to the conclusion that the most inexpensive premium brand car with automatic transmission is the Volvo V40 Cross Country. Soon this model will leave the market, but it is still in the dealer's offer.

The most affordable V40 with an "automatic" is the T3 version with a 1.6-liter gasoline turbo engine with 152 hp. With. The engine is paired with a 6-speed automatic transmission. This is the traditional box known from other Volvo models. Aisin transmission.

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