The largest engine resource. The most reliable engine for a passenger car. Inline petrol "fours"

For the attention of motorists are presented most reliable car engines according to experts.

Series power units AWM open the top ten most reliable motors for cars. They were first created in 1987 and still these motors enjoy unprecedented popularity on many cars. German made- Volkswagen, Audi and many others. AWM are durable, reliable and unpretentious. by the most powerful engines from the AWM series are APG and AWA motors. The first engine is eight-valve with Digifant injection. Its volume is 1.8 liters, the power is high - 160 hp. with a torque of 228 Nm / 3800 rpm. This power unit has found the widest application in cars. Volkswagen Passat B5. The second motor is a much larger volume - 2.8l. At the same time, its power is 175 hp. at 240 Nm/4000 rpm

Mercedes M266 is one of the most reliable engines for passenger cars. The 4-cylinder petrol engine is an evolution of the previous M166, known from the first A-Class and Vaneo. The engine received a specific design, as it had to be placed at a large slope in a cramped engine compartment. The engineers relied on simplicity: only one timing chain and 8-valve gas distribution mechanism. Mechanical very reliable. Injector malfunctions are very rare.

Suzuki DOHC M

Engines Suzuki DOHC"M" located on the eighth line in the list of the most reliable engines. The power units of the "M" series include small-capacity motors 1.3, 1.5, 1.6 and 1.8. The latter is exclusively for the Australian market. On the European continent, the power unit is found in almost all small and medium Suzuki models that appeared at the turn of the 20th and 21st centuries, and in the Fiat Sedici 1.6, which is a copy of the Suzuki SX4. The mechanical part of the engine is very reliable and durable. Even the VVT ​​variable valve timing system, which is used by most engine modifications, is not satisfactory. It is not only in the 1.3-liter version, designed for Ignis and Jimny until 2005, and the old 1.5 modifications for the SX4. The timing chain drive is very reliable. Among the minor drawbacks, small oil leaks through the crankshaft oil seal can be noted. More serious malfunctions are almost never encountered.

Honda Dseries ranked seventh in the top of the most reliable engines for passenger cars. Honda's D-series is, first of all, the legendary D15B and all their modifications. First of all, it is worth considering precisely these motors, which had greatest influence on the development of single-shaft engines in the world. The Honda D-series engine is an almost perfect design. Transversely mounted in the engine compartment in-line four, rotating according to the “laws of Honda”, counterclockwise with a belt drive. The fuel mixture was supplied through a carburetor, through two carburetors (a unique development from Honda), through a mono-injection system (supply of atomized fuel to intake manifold), as well as injection feed. Moreover, all these options met simultaneously in one model. The reliability of this series has become the standard for simple single-shaft engines. They were produced from 1984 to 2005.

Mitsubishi 4 G63 is one of the best and most reliable motors for a passenger car. The first modification 4G63 appeared back in 1981, and continues to be produced to this day with minor changes. Excellent specifications of this motor are combined with its excellent reliability. Engines of the 4G63 family are four-cylinder power units that have a volume of 2.0 liters and power from 109 to 144 horsepower. The 4g63 engine has a cast iron cylinder block and an aluminum head for maximum heat resistance.

Toyota 3 SF.E.- one of the most reliable engines for passenger cars. Modification 3S FE was one of the first Toyota with a direct fuel injection system. The use of an injector made it possible to significantly improve the power characteristics of the new motor, its work on idling, also in comparison with the carburetor version of this engine, fuel consumption has been significantly reduced. The Toyota 3S FE motor itself is actually an improved version of the 3S, so it retains the legendary reliability and relative simplicity of the design. A feature of this power unit is the presence of two ignition coils, which improves the quality of the flammability of the fuel-air mixture. The 3S engine works confidently on 92 and 95 gasoline. Depending on its version, the power indicator can range from 115 to 130 horsepower. The motor shows the maximum torque already from the very bottom, so the car owners did not experience a lack of traction.

Included in the top ten most reliable engines for passenger cars. This member of the GM Family II engine family became famous for often outliving the cars it was installed on. Simple design: 8 valves, belt drive camshaft and a simple multiport injection system are the secrets of longevity. Power different options ranges from 114 to 130 hp. Motors were produced from 1987 to 1999 and installed on models such as Kadett, Astra, Vectra, Omega, Frontera, Calibra, as well as Australian Holden and American Buick and Oldsmobile. In Brazil, they even produced a turbocharged version of the engine - Lt3 with a capacity of 165 hp.

BMW M60

bmw M60 opens the top three most “indestructible” engines for a passenger car. The use of a nickel-silicon coating (Nikasil) makes the cylinders of such a motor virtually wear-free. By half a million kilometers, it is often not necessary to change even the piston rings in the engine. simplicity of design, high power, a good margin of safety puts the M60 among the best.

bmw M57 included in the list of the most reliable engines for passenger cars. The power unit was designed by BMW and its production began in 1998. The motor has several of its modifications, changes and improvements were made as performance was studied, and not all implemented engineering improvements had the same effect on the reliability of the unit. The main innovation of this engine was the injection system diesel fuel"Common rail", with the help of which it was possible to achieve high engine performance. An important characteristic of all M57 engines is their ability to provide high torque at low revs crankshaft (exact data depends on modification) and average values maximum speed, which led to an increase in the service life.

MercedesBenz OM602 tops the ranking of the most reliable passenger car engines. In 1985, Mercedes Benz introduced the OM602 diesel engine for a passenger car, which stood out for its highest reliability and took its place in the history of the automotive industry. The resource of this 5-cylinder diesel engine was more than 500,000 km, there were cases when cars with such an engine passed more than 1 million kilometers without overhaul engine. In 1996 they were released new modification OM602 engine called OM602.982 with direct fuel injection and 129 horsepower. This diesel engine had unique fuel economy characteristics (7.9 l/100 km urban for the C class), significant torque at low revs and was fairly quiet despite direct injection.

Production: since 1993 - 1.2 liters, since 2003 - 1.4 liters.

Application: Fiat Punto/Grande Punto/Punto Evo, Fiat 500, Fiat Panda, Fiat Idea, Fiat Palio, Ford Ka (2nd generation), Fiat Linea, Lancia Musa, Lancia Y.

Fiat engines of the FIRE series (Fully Integrated Robotised Engine - completely assembled by robots engine) for over 30 years. The range of powertrains covers wide range engines with a working volume from 769 cm3 to 1368 cm3, and 8-valve versions were later supplemented with 16-valve ones. Two 8-valve units without hydraulic pushers are worthy of attention.

In general, all versions of engines with an 8-valve head, regardless of the displacement, turned out to be very durable. The simple design showed high wear resistance even in small displacement engines (eg 1.1). Outdated 8-valve versions after a timing belt break will not require a major overhaul, which is inevitable for more modern modifications that have a higher compression ratio and comply with Euro-5 standards.

FIRE engines have always been characterized by "plasticity" of character. Incredibly, two absolutely identical motors after running in behaved completely differently. So with calm drivers, he behaved lazily, and with temperamental drivers, he behaved more briskly.

Regular maintenance involves changing the timing belt, spark plugs and a reasonable oil change interval (in Europe it is a maximum of 15,000 km). These engines are absolutely reliable - they can only occasionally be disturbed by minor oil leaks.

Ford 1.38VDuratecRocam"

Production: 2001-2008

Application: Ford Ka (1st generation), Ford Fiesta VI.


The engine is similar in design and parameters to the older 1.3 OHV. It has a cast iron block, timing chain and hydraulic tappets. The power unit is rather lazy, but absolutely reliable. It has good traction at low revs and requires minimal operating costs. The motor was assembled in Brazil and South Africa (South Africa). The abbreviation Rocam stands for Shaft with Roller Bearings.

Along with the ancient OHC "Pinto" unit (used, for example, in the Ford Sierra), this is one of the most reliable engines that has ever been under the hood of a Ford. The larger 1.6L Rocams are much rarer. They were used mainly in the "charged" Ford SportKa and Ford StreetKa.

Honda 2.2i-DTEC

Production: 2008-2015.

Application: Honda Accord 8th generation, Honda CR-V 3rd generation, Honda Civic - 9th generation.


In fact, 98% of Honda's gasoline units could be listed here, and no one would object. But much more interesting is the fact that the Japanese diesel engine turned out to be very reliable. And this despite the fact that its design uses all the most vulnerable elements of modern diesel engines that the best competitors cannot match.

Using a single-row timing chain is completely counterproductive, not to mention a thermally unstable aluminum block with thin dry steel cylinder inserts (complicating heat dissipation) - any connoisseur will tell you BMW diesel N47.

In 2.2 i-DTEC, such a set works properly for a long time. Even the piezoelectric injectors, the turbocharger (has water-cooled bearings) and the electrically controlled EGR valve do not cause problems. The normally carbonized swirl flaps in the intake manifold have been replaced bypass valve at the entrance to the bifurcated intake duct, and the EGR was "connected" behind it.

The only known drawback is the failure of the differential pressure sensor of the DPF filter.

Mercedes M266 (1.5/1.7/2.0)

Production: 2004-2012.

Application: Mercedes A-Class (W/C 169), Mercedes B-Class (T 245).

Strong and reliable diesel engines from OM601 to OM606 are known from the legendary W124. But they are long out of date. However, among the newer units you can find a hardy motor. This is M266. The 4-cylinder petrol engine is an evolution of the previous M166, known from the first A-Class and Vaneo.

The engine received a specific design, as it had to be placed at a large slope in a cramped engine compartment. The engineers relied on simplicity: only one timing chain and 8-valve gas distribution mechanism.

The mechanical part is very reliable. Injector failures are very rare (which is somewhat surprising for an indirect injection gasoline engine). But in most cases, the defect manifested itself in warranty period service.

All three versions of the motor are very hardy. The presence of turbocharging for modifications of the A200 Turbo theoretically increases the likelihood of malfunctions, but in reality nothing of the kind happens. The disadvantages include slightly increased fuel consumption, but this merit is not enough good aerodynamics of the body.

Mitsubishi 1.3/1.5/1.6MIVEC (series 4A9)

Production: since 2004.

Application: Mitsubishi Colt, Mitsubishi Lancer, Mitsubishi ASX, Smart ForFour, Citroën C4 Aircross.


Almost all gasoline engines Mitsubishi is very reliable, so choosing the best one is not easy. One of the most common is the 4-cylinder unit of the 4A9 series. It was created in a Mitsubishi/Daimler-Chrysler collaboration and is one of the most reliable engines on the market today.

The 4A9 is made entirely of aluminum, has a 16-valve DOHC gas distribution system, a MIVEC electronically controlled intake valve timing system (some versions of the 1.3-liter engine are deprived of it). Although the engine is over 10 years old, no problems are known. Cars with such engines come to the service only for maintenance - replacement, oil, filters and candles.

4A9 is only atmospheric. Turbocharged Colt CZT/Ralliart models use a completely different Mitsubishi "Orion" engine. The Citroen C4 Aircross inherited the engine from its tech twin, the Mitsubishi ASX 1.6 MIVEC, but sold it under the simple name 1.6 i, and in some markets even the downright amazing 1.6 VTi.

PSA 1.4HDi 8V(DV4)

Production: since 2001.

Application: Citroen C1, C2 Citroen, Citroen C3, Citroen Nemo, Peugeot 107, Peugeot 1007, Peugeot 206, Peugeot 207, Peugeot Bipper, Toyota Aygo, Ford Fiesta, Ford Fusion, Mazda 2.


The small 1.4 HDi can be seen as the successor to the legendary XUD7/XUD9. Even despite the fact that "on paper" the 1.4 HDi was created in collaboration with Ford (as was the larger 1.6 HDi). In fact, this is a completely French design, which turned out to be very successful.

Like Honda, the French were able to create a solid aluminum block with dry inserts. The timing belt is capable of going 240,000 km or 10 years. A simple turbocharger will last forever. The common rail injection system from Siemens has proven itself right from the start. Mazda, Ford and some PSA models have recently mentioned the Bosch injection system.

Initiates know that there is also a 16-valve version with a return of 90 hp. for more powerful options - Citroen C3 1.4 HDi and Suzuki Liana 1.4 DDiS. With its leaky 16-valve head, variable geometry turbocharger and Delphi injection system, this engine will never match the simple 8-valve version in terms of reliability.

Subaru 3.0 / 3.6R6 (EZ30 /EZ36)

Production: since 2000.

Application: Subaru Legacy, Subaru Outback, Subaru Tribeca.


Of all the illustrious Subaru boxers, the most reliable are the naturally aspirated six-cylinder EZ series, known from the Outback, Legacy 3.0R and the Tribeca crossover. The first versions of the 3-liter Outback H6 (219 hp until 2002) still had a mechanical control drive throttle valve and an aluminum intake manifold. Later modifications (245 hp), despite more sophisticated technologies (among others, a system for regulating the lift height and phases of the intake valves, and in 3.6 also the exhaust ones), did not become more “vulnerable”.

The engine has so-called wet cylinder liners and a durable timing chain. The only real drawbacks are the relatively high fuel consumption (especially in the Legacy 3.0 Spec B equipped with a sports manual with a short-throw gear selector) and minor maintenance difficulties (for example, to change spark plugs due to poor accessibility to "horizontally" located cylinders).

Suzuki 1.3/1.5/1.6DOHCM"

Production: since 2000.

Application: Suzuki Jimny, Suzuki Swift, Suzuki Ignis, Suzuki SX4, Suzuki Liana, Suzuki Grand Vitara(1.6), Fiat Sedici (1.6), Subaru Justy III.


M series engines include 1.3, 1.5, 1.6 and 1.8 small capacity motors. The latter is exclusively for the Australian market. On the European continent, the power unit is found in almost all small and medium Suzuki models that appeared at the turn of our millennium, and in the Fiat Sedici 1.6, which is a copy of the Suzuki SX4. The mechanical part of the engine is very reliable and durable. Even the VVT ​​variable valve timing system, which is used by most engine modifications, is not satisfactory. It is not only in the 1.3-liter version, designed for Ignis and Jimny until 2005, and the old 1.5 modifications for the SX4.

The timing chain drive is reliable. Among the minor drawbacks, small oil leaks through the crankshaft oil seal can be noted. More serious malfunctions are almost never encountered.

Toyota 1.51NZ-FXE Hybrid

Production: since 1997.

Application: Toyota Prius I, Toyota Prius II, Toyota Yaris III Hybrid.


As with Honda, this review almost everyone could get Toyota engines, but let's focus on the hybrid, which is still perceived by most motorists with skepticism. And this despite the fact that this power unit has unprecedented reliability. A simple high compression gasoline engine running on the Atkinson cycle synchronous motor with a permanent magnet and nothing else.

There are no gearboxes in the classical sense, and therefore there are no problems with this device. Instead, a planetary gearbox with two inputs and one output is used. The gear ratio changes depending on the difference in the speeds of rotation of both engines.

The most frightening thing is the expensive battery. But so far none of the owners have changed it. European competitors can not oppose anything to the phenomenal Japanese reliability.

Volkswagen 1.9SDI /TDI

Production: 1991-2006 (in some markets until 2010).

Application: Audi 80 B4, Audi A4 (1st generation), Audi A3 (1st generation), Audi 100/A6 (C4), Audi A6 (C5), Seat Alhambra, Seat Ibiza, Seat Cordoba, Seat Inca, Seat Leon, Seat Toledo, VW Caddy, VW Polo, VW Golf, VW Vento, VW Bora, VW Passat, VW Sharan, VW Transporter, Ford Galaxy (1st generation), Š Koda Fabia and Škoda Octavia (1st generation).


Without a doubt, this is one of the most famous, but perhaps the most controversial engine on our list. The SDI/TDI engines are based on the old 1.9 D/TD. They received direct injection, the thermal loads on the block head were reduced and a Bosch rotary pump was installed, however, it is sensitive to fuel quality.

The reliability and durability, especially of the simple naturally aspirated 1.9 SDI versions, deserves respect. The engine is able to cover more than one million kilometers without major investments. Often mentioned problems with the mass air flow sensor are not taken into account.

Paradoxically, the most reliable turbocharged option is only the 90 PS TDI with a maximum torque of 202 Nm (code designation 1Z or AHU). This turbodiesel appeared in the early nineties and was used in Audi, Golf III, Passat B4, Seat until 1996-1997.

Among the Skoda Octavia, the CMA is considered the best TDI. Its small fixed-geometry turbocharger exhibits much greater survivability than the 90-horsepower ALH's variable-geometry supercharger. The latter was prone to blade sticking, just like the 110 hp version.

The only weak point of SDI/TDI, especially in the early years of production, is the crankshaft damper pulley.

Surely a large number of motorists and just motorists, who do not even have their own vehicle, wondered about the reliability of power units. Many people are really interested in learning about the most reliable engines that have been and are still being installed on various passenger cars.

This can be a key factor when choosing a new car. Everyone wants to get at their disposal the most reliable, practical, resourceful and maintainable internal combustion engine. And here a natural dilemma arises as to which are the most reliable, who to give preference to and what you should pay attention to.

Literally 30 years ago, the key indicator for determining the best motor was its volume. How more ICE, the better it is supposedly. But this was a temporary trend, which soon lost its relevance. In modern world automotive industry volume is not an indicator of quality or reliability.

The main emphasis is on reducing the design dimensions and working volumes of the engine while maintaining high performance. This led to the fact that traditional naturally aspirated engines began to gradually lose their positions under the onslaught of turbocharged internal combustion engines. At the same time, all categories of motors remain equally relevant and in demand.

In the current ranking, you can find out which car engines currently positioned as the most reliable and durable. Some of them have been discontinued, but they are regularly found on the secondary market. Others are installed in engine compartment cars so far. Which is not surprising, given the level of their quality and resistance to rapid wear. The current rating, where the engine reliability indicator will be considered, will turn out to be extremely useful for one, and simply interesting and informative for the other.

Motor Selection Criteria

  1. Relevance. It makes no sense to talk about motors that have practically not survived to this day and are installed exclusively on rare, extremely rare Russian roads, cars. In the top among the most reliable passenger cars only those internal combustion engines that are still produced, or have not lost their relevance in the secondary market, were included.
  2. Availability on Russian market. Few people will be interested in reading about the most reliable engine that cannot be studied in practice or tested by personal example. The main emphasis is on internal combustion engines, which are widespread not only in the world, but also specifically in Russia. Knowing which engine is the most reliable will make it much easier for potential buyers when choosing a new car.
  3. ICE type. The current rating does not provide separate categories for determining which diesel or gasoline engine is the most reliable. The rating consists of internal combustion engines of different categories.
  4. Automakers. The list will include only the most reliable engines, including gasoline, diesel and turbocharged, designed for passenger cars and produced by companies relevant to Russia and the CIS countries. This makes it possible to exclude extremely rare and unclaimed internal combustion engines, despite their superiority in one way or another. The main focus is on cars that can be found in car dealerships and in the secondary market.

Having received certain initial data, you can take a closer look at the most reliable engine that a particular company can offer for certain models of its passenger vehicles. For some, the gasoline ICE project turned out to be extremely successful, in another case, diesel and even turbocharged engines deserve praise, despite certain claims to the durability of turbochargers.

Rating representatives

The current top, which included the 10 most reliable passenger cars, is represented by the following manufacturers of the most successful and high-quality internal combustion engines:

  • fiat.
  • Ford.
  • Honda.
  • Mercedes.
  • Mitsubishi.
  • Subaru.
  • Suzuki.
  • Toyota.
  • Volkswagen.

But you need to talk about each motor in accordance with the established procedure. This will provide an opportunity to learn about the current top 10 among the most reliable engines designed for passenger vehicles. We will briefly tell the history of the engines, the dates of their production, as well as a list of models for which these internal combustion engines can be found.

Our rating opens with almost the most reliable Fiat engine in history. It is often positioned as a millionaire, because with proper operation it is really able to overcome the bar of 1 million kilometers.

To be completely objective, two Fiat engines, which are called FIRE, must be added to this list at once. And in this case we are talking about the abbreviation, which stands for Fully Integrated Robotized Engine. This means that the internal combustion engines are completely assembled by robots.

The first engine of this series appeared and has a volume of 1.2 liters. The second FIRE engine has already received a volume of 1.4 liters, and production started in 2003. It will not be difficult to meet such internal combustion engines in 2019, since they are installed on:

  • Fiat Punto.
  • Fiat 500.
  • Fiat Idea.
  • Ford Ka 2nd generation.
  • Lancia Musa.
  • Lancia Y.
  • Fiat Linea.
  • Fiat Palio.
  • Fiat Panda.

The first motors of the FIRE series are already over 30 years old. Their lineup is much wider, although only 2 representatives made it into the rating. Other internal combustion engines have a volume of 0.8 to 1.4 liters. In addition to 8-valve versions, 16-valve internal combustion engines were also produced. It was the eight-valve without hydraulic pushers that turned out to be the most reliable.

All ICE versions with 8 valves are considered durable at any displacement. This is due to the simple design and excellent wear resistance. Even when the 8-valve ICE faced the problem of a broken timing belt, it did not require a major overhaul.

These motors have long confirmed their status as the most reliable and successful engines of the Italian automaker. If you want to maximize their service life, then you will need to regularly change the timing belt, candles and choose the optimal time interval between engine oil changes.

It has long been known that almost the most reliable engines are produced by the American automaker Ford. Various engines of this brand have repeatedly demonstrated their viability, durability and reliability.

The current rating includes a small-capacity power unit with a volume of 1.3 liters with 8 Duretec Rocam valves. ICE was produced for a relatively short time, since assembly started in 2001, and stopped already in 2008. But this motor can easily be found on Ford models Ka of the first generation, as well as on the more relevant for Russia model Fiesta 6 generation.

Structurally and in terms of performance, this engine is somewhat reminiscent of 1.3 OHV. There is a cast-iron block, a chain on the gas distribution mechanism, as well as hydraulic pushers. Despite the small power, the motor turned out to be incredibly reliable. It pulls well at low speeds, does not require large investments in operating costs.

If you do not take into account the long-outdated, but legendary Ford ICE OHC Pinto, 1.3 Duratec is rightly considered one of the best engines that have ever been installed in the engine compartment of Ford cars.

2.2 i-DTEC by Honda

Our rating continues, which contains the most reliable and most durable engines designed for passenger cars, the development of the Japanese automaker Honda. This 2.2-liter ICE is found on the following machines:

  • Honda Accord 8th generation.
  • Crossover Honda CR-V 3rd generation.
  • 9 generation Honda models Civic.

The motor was produced from 2008 to 2015. In the case of Honda, there are a huge number of extremely successful gasoline projects. Few people would be surprised or object to the inclusion of almost the entire engine line in the ranking of the best gasoline ICEs. Japanese brand.

Therefore, it is much more interesting when the most reliable Honda diesel engine gets into the top. In reality, diesels are not Honda's forte. But this particular project is one of the most successful projects in the history of the Japanese auto company. And against the background of recognized leaders in diesel engines, 2.2 i-DTEC has a number of advantages.

Japanese engineers managed to profitably use rather vulnerable components that are relevant for diesel engines. But if diesel competitors break down every now and then or show characteristic faults, Honda's development continues its steady movement.

In theory, it was completely reckless to use a single-row timing chain and an aluminum block with thin, dry steel cylinder inserts, which made it much more difficult to remove excess heat. But in practice, Honda managed to make sure that the engine runs excellently and without complaints about potential weaknesses. There are no problems with the operation of the piezoelectric injectors, the turbocharger and even the electrically controlled EGR valve, which is surprising and unusual for many.

M266 by Mercedes

If we talk about the most reliable car engines installed on modern passenger models, we cannot fail to mention Mercedes. This developer has always been famous for reliable and durable internal combustion engines. Although recently the status of the leader in this component has been shaken.

But this does not apply at all to the M266 motor, which has 3 different displacements. This is an internal combustion engine for 1.5, 1.7 and 2.0 liters. They were produced from 2004 to 2012. Installed on the following vehicles:

  • Mercedes A-Class W169.
  • A-Class C169.
  • Mercedes B-Class T245.

If we talk about which diesel engines are currently the most reliable and most durable, Mercedes fans will surely remember a number of successful projects. Special attention are given to OM601-OM606 engines. Yes, each of them is extremely hardy and trouble-free. But they were also installed on the legendary W124 cars. Currently, they are naturally outdated.

Considering more modern developments, then the M266, albeit gasoline, will be the clear favorite in terms of reliability. These are 4-cylinder internal combustion engines, which have actually become an improved version of the M166 installed on the first A-Class and Vaneo cars.

The motor is distinguished by somewhat unusual design solutions. This is due to the fact that the engine needed to fit in a compact engine compartment at a certain slope. Mercedes experts have focused on the simplicity of the device. The result was one

And the classic gas distribution mechanism with 8 valves.

There are no complaints at all about the mechanical component of the motor. Reliability at the highest level. Although occasionally there may be problems with injectors. At the same time, you should not be surprised here, since we are talking about a gasoline engine that uses indirect injection.

All three versions, having different working volume, turned out to be extremely hardy. Hence the well-deserved entry into the rating of the most reliable car engines. Moreover, the A200 Turbo turbo modification is included in the list. In theory, it may seem that the turbine increases the likelihood of various kinds of defects and malfunctions. But in practice, everything turned out to be completely different.

A conditional disadvantage can be called a slightly increased consumption of gasoline. But here rather a problem not in engines, but in the design features of the body of the machines on which they were installed. Far from ideal aerodynamics provokes increased fuel consumption.

Mitsubishi MIVEC

When it comes to new internal combustion engines, Mitsubishi is an indispensable participant in this conversation. Currently, the manufacturer offers extremely reliable and modern engines that are still relevant today.

It is important to make one clarification here. Only MIVEC 4A9 series motors are considered, having a working volume of 1.3, 1.5 and 1.6 liters. They have been produced since 2004. Applies to the following vehicles:

  • Mitsubishi Colt.
  • Mitsubishi ASX.
  • Mitsubishi Lancer X.
  • SmartForFour.
  • Citroen C3 Aircross.

The lists of the most reliable car engines must necessarily include the gasoline developments of the Japanese company Mitsubishi. Moreover, you can easily make a list of ten internal combustion engines of this brand only. But since we have a consolidated top 10, where it is worth allocating a place for each worthy manufacturer, in the case of Mitsubishi, we will single out the 4A9 engine.

It is not only one of the most common, but also objectively extremely hardy and durable. Specialists from 3 auto concerns worked on the 4A9 project at once. These were engineers directly from Mitsubishi itself, as well as expert groups from Daimler and Chrysler. 4A9 is still one of the most reliable internal combustion engines offered on the international stage.

This is an all-aluminum engine with a 16-valve DOHC gas distribution system and a variable valve timing system MIVEC. It is important to note that several versions with a volume of 1.3 liters latest system deprived.

Some motors have been skated for more than 10 years. At the same time, no significant problems and shortcomings have been identified so far. If the car owner comes to the car service, then mainly as part of a scheduled maintenance, to replace working fluids, candles and filters. It is also important to remember that all 4A9 modifications are exclusively atmospheric.

1.4 HDi V8 by PSA

If anyone does not know or has forgotten, then PSA is an association of two French automakers represented by Citrioen and Peugeot.

1.4 HDi is a small displacement, but extremely high quality and durable engine, which became the successor to the legendary French motors XUD7 and XUD9. Based on the documentation, this engine is considered joint development PSA and Ford. The situation is similar with the older 1.6 HDi engine. But in fact it is fair to call these projects purely French. Ford's involvement in design and development is minimal.

The French managed to build a high-strength aluminum block and use dry inserts. The factory timing belt has an impressive resource of about 240 thousand kilometers or 10 years of operation. The turbocharger is structurally extremely simple, which is why it works almost forever. It is based on the injection system, which is well known under the name Common Rail and was developed by PSA partner Siemens. Although recently, the injection system from Bosch, which is installed on some cars manufactured by PSA, Mazda and Ford, has been increasingly mentioned.

Some will say that there is also a version with 16 valves and increased to 90 horsepower. They are put on the Citroen C3 and Suzuki Liana. But there is a wide range of problems here. The main ones are leaking cylinder heads, a complex turbocharger and a far from exemplary fuel injection system from Delphi. When compared to the simplified 8-valve version, the 16-valve does not come close to showing the same reliability indicators.

EZ30 and EZ360 from Subaru

These are two engines of 3.0 and 3.6 liters produced by the Japanese company Subaru. These motors have been around since 2000 and are still in production today.

Such internal combustion engines are installed on the following models:

  • Subaru Outback.
  • Subaru Legacy.
  • Subaru Tribeca.

Among all the boxer power units that Subaru has produced in its history, six-cylinder naturally aspirated internal combustion engines are considered the most reliable and durable. They belong to the EZ series.

The first versions of the 3.0-liter engine were produced until 2002 and were installed on the Outback. They received a mechanical drive that controls the throttle, as well as an aluminum-based intake manifold. Modifications with a return of 245 horsepower, which appeared after 2002, received more sophisticated technologies, but this did not reduce the level of reliability.

The motors are equipped with wet cylinder liners and high-strength timing chains. A relatively significant disadvantage can only be called increased fuel consumption and some difficulties in finding a good service center for maintenance.

DOHC M by Suzuki

This includes 3 engines at once, which have different volume. The younger one goes for 1.3 liters, the middle one is designed for 1.5 liters of working volume, and the old engine received 1.6 liters. ICEs of this series have been produced since 2000.

DOHC M automobile engines from the Japanese manufacturer are quite actively used on various models, and not only under the Suzuki brand:

  • Suzuki Jimny.
  • Suzuki Swift.
  • Suzuki SX4.
  • Suzuki Liana.
  • Suzuki Grand Vitara.
  • Subaru Justy 3 generations.
  • Fiat Sedici.
  • Suzuki Ignis.

The M series engines are where the oldest representative received a working volume of 1.8 liters. But for Russian consumers it is not interesting because it is focused strictly on the Australian market.

The remaining engines have become widespread in Europe and Russia. They are characterized by increased reliability of the mechanical component. There are also no complaints about the VVT ​​variable valve timing system, which is available on almost all modifications. The exception is old version 1.5-liter, which was installed on the SX4, as well as a 1.3-liter engine, relevant for Jimny and Ignis until 2005.

Experts speak positively about the operation of the timing chain drive. Sometimes there is such a minor problem as a small amount of oil leaking through the crankshaft seals. And there are no more serious problems to speak of.

Toyota 1NZ FXE

One of the most interesting engines this rating, which has been produced since 1997 by Toyota. The engine has a working volume of 1.5 liters. But the most important feature is the fact that this is a hybrid unit.

It is widely used on the following models:

  • Toyota Yaris 3rd generation.
  • Toyota Prius 1 generation.
  • Second Toyota generation Prius.

It would be quite fair to include a wide list of Japanese brand engines in the reliability rating, since they really differ. high quality assembly and exemplary durability. But the choice eventually fell on a hybrid engine, which is simply more interesting than all the others.

Many people are still extremely skeptical about hybrids, considering them to be short-lived, difficult to maintain and extremely problematic. This is a big misconception when it comes to hybrid powertrains from Toyota. And all thanks to an extremely simple design. It is based on gasoline ICE with a high degree of compression. It works on the Atkinson cycle. Supplements gasoline engine electric synchronous motor with permanent magnet. That's the whole structure.

Also in the presented cars on which such a motor is installed, there is no concept classic box gear, which automatically eliminates any problems with it. But here there is a planetary gearbox with one output and a pair of inputs.

The most frightening thing about buying such a hybrid from Toyota is the need to buy an expensive battery when it fails. But in practice, almost no one has come across such a situation. Regular batteries are still holding confidently.

1.9 SDI and TDI from Volkswagen

For the first time, these motors began to be produced in 1991, and production lasted until 2006. Although in some markets the engines lasted until 2010.

The list of cars on which these engines are found is huge. Let's name the most popular of them:

  • Audi 80 B4.
  • First Audi generation A4.
  • First generation Audi A3.
  • Audi 100 and A6 C4.
  • Seat Ibiza.
  • Seat Leon.
  • Volkswagen Caddy.
  • Volkswagen Polo.
  • Volkswagen Golf.
  • Volkswagen Passat.
  • Skoda Octavia 1st generation.
  • Skoda Fabia 1 generation.
  • Volkswagen Transporter.
  • Ford Galaxy 1st generation, etc.

Very popular, widely known, but also quite controversial motors. But they still deserve to be included in the current rating.

In fact, these ICEs are based on older D and TD engines with a displacement of 1.9 liters. Updated versions have immediate system injection, use rotary pumps from Bosch and a number of other modifications. Their main problem is the increased sensitivity to the quality of the diesel fuel being poured. As you understand, we are talking about diesel units here.

In terms of reliability and durability, the usual atmospheric 1.9 SDI is considered a more priority solution. Although the turbocharged TDI is not far behind. Practice has shown that such power units can easily overcome the mark of 1 million kilometers, without requiring huge maintenance and repair costs. One has only to notice quite frequent problems with the sensor, which is responsible for air flow. But this is not such a significant problem to have reason to exclude the motor from the rating.

This is not a complete list of those engines that can rightly be described as reliable, high-quality and durable.

But the reliability and long service life of an internal combustion engine, like any other type of power unit, depends not only on a well-thought-out design and a properly designed project. Although this factor is of great importance. Also, a large share of the responsibility lies with the owner of the vehicle.

Motors

Perhaps the main and most important unit in the car is the engine. Its breakdown can leave the car owner without a vehicle for a long time. In addition, engine repair is the most expensive type of maintenance, and every car owner would like to avoid it. Therefore, in this material we will find out which car engines are the most reliable and durable. We will consider available and popular car models on the Russian market, and we will figure out what advantages and disadvantages their power units have.

The most reliable engines of modern passenger cars

Renaul Logan and his K7J and K4M

These engines are equipped with Renault Logan of the first generation. Both units have earned a reputation as one of the simplest and most reliable engines. The K7M stands out in this sense - an 8-valve 1.4-liter engine. This is a simple cast-iron engine, in which there is simply nothing to break: the timing mechanism is belt-driven, there are no hydraulic compensators. The disadvantages of the motor include the need to periodically adjust the valves, replace the timing belt every 60 thousand kilometers (this is done in order to avoid breaking it - in this case, the valves will bend at the motor), and relatively frequent oil changes: once every 7500 kilometers (twice more often than recommended by the manufacturer).

Based on the K7J, a 16-valve K4M was developed, on which hydraulic lifters, two camshafts, and other pistons appeared. This motor is more economical, quieter and more stable than its 8-valve version. At the same time, he retained the main advantage of the K7M - reliability. The disadvantages of both engines are the same, but in addition to the standard set of sixteen valves, there are problems with ignition coils, spark plugs and injectors.

The resource of both engines reaches 400,000 kilometers, but in practice, with timely service, these motors can run even more. The environmental class of this engine is Euro4.

Volkswagen Polo Sedan and CWVA engine

This is a 4-cylinder in-line engine with an aluminum cylinder block. Its feature was thin (1.5 mm) walls cast iron sleeves and long-stroke crankshaft. The block head is equipped with hydraulic compensators and two camshafts. The CWVA does not have a variable valve timing system, and the timing is driven by a chain. The motor complies with the Euro5 environmental class, and consumes relatively little fuel: about 9 liters in the urban cycle.

Owners of a Volkswagen Polo equipped with this engine face two main problems: engine knock during cold starts and when driving over bumps. Both problems are caused by the specifics of the engine design: the shape of the pistons and the left engine mount, respectively.

CWVA will travel 200 thousand kilometers or more without problems, subject to timely oil changes.

VAZ-21116 and VAZ-21127 - Lada Granta and Kalina units

21116 is a heavily redesigned and modified motor. Compared to its predecessors, this engine is less noisy, consumes less fuel and delivers more power. All in all, it's relatively modern engine, which occupies a worthy place among competitors. 21116 is an 8-valve in-line four with 87 hp. Timing belt drive, camshaft located on top. The main drawback of the motor is the risk of bending the valves when the timing belt breaks. There are other problems: burnt valves, causing knocking and “triple” of the engine, malfunctions of the ignition module and thermostat.

21127 is a 16-valve modification of 21116. Its power is 106 hp, which is quite enough for Grants, Kalina and Vesta, on which it is installed. The main difference from other VAZ engines is the installed intake system with a resonant chamber of variable volume. As a result, the engine pulls better from the bottom, at high speeds, changes in traction are not so noticeable.

Ravon Gentra and Nexia R3 with B15D2 engine

This 1.5-liter engine is distinguished by a combination of reliability, economy and manufacturability: the cylinder block itself is cast iron, the head is made of aluminum, the timing chain drive. The use of modern technologies has made it possible to achieve increased returns with a smaller engine volume - the technical characteristics of the B15D2 are as follows: the engine develops 107 hp. and transmits to the front wheels up to 141 N * m of torque. The motor complies with the Euro5 environmental class. Fuel consumption is kept around the mark of 8.5 liters per 100 kilometers in the urban cycle (paired with mechanical box gears). The designers managed to achieve such efficiency due to the reduction in engine size and the correct selection of transmission ratios.

Results

We found out which car brands have the most reliable engines. Choosing a car with a motor from this list, you can be sure that with proper maintenance, the power unit will not fail at the wrong time, and you will not have to spend a lot of time and money on its repair. At the same time, it is important to remember that any motor can last its full service life only if oil and other consumables are changed regularly and in a timely manner. If you give him due attention, he will travel with you more than one hundred thousand kilometers, and will delight you with trouble-free operation.

The main component of any car is its engine, which can easily be compared to the human heart. Naturally, the malfunctions of this “organ” will affect the performance of the entire machine, which is why the issue of engine reliability worries car owners so much. What power unit will be the most reliable? Let's try to find out.

1. In-line gasoline "fours"

Inline gasoline engines - These are internal combustion engines with cylinders arranged in a row, the pistons of which rotate one common. Most often, such mechanisms are designated as Ix or Lx, where x is the number of cylinders in a particular engine. I must say that the most common four-cylinder engines can surprise the car owner with a rather long service life, especially since the use of gasoline as a fuel has certain advantages, for example, it does not freeze in the cold.

Interesting fact!The first produced internal combustion engines had only one cylinder, so it was necessary to achieve an increase in power by increasing its volume. A little later, the engineers retreated from this method and simply increased the number of cylinders. Thus, from the end of the 19th century, two-cylinder engines began to be used, and from the beginning of the 20th century, four-cylinder units also became widespread.

It's no secret that domestic motorists petrol units have always been preferred over diesel ones, but both types have models that have already become legends. For example, among the usual in-line “fours”, four engines stand out with enviable reliability: Toyota 3S-FE, Mitsubishi 4G63, Honda D-series, Opel 20ne.

The 2-liter 3S-FE power unit was a very common power plant of the 90s. It had four cylinders and six valves, and the power fluctuated in the region of 128-140 hp. It was this species that supplied the most popular models Toyota brands: Camry (1987-1991), Carina (1987-1998), Avensis (1997-2000), RAV4 (1994-2000).

If such an engine is provided with quality service, it can serve faithfully for 500,000 km without major repairs. In addition, a positive feature power plant Toyota 3S-FE is also a high maintainability.

Did you know?According to the results of the international competition "Engine of the Year 2016", the best engine was recognized as the Ferrari V8 biturbo, whose power is 670 hp. (installed on the 488 GTB supercar). In addition, the same power unit won in three more categories of the competition: "Best engine in the category from 3.0 to 4.0 liters", "Best new engine" and "Best sports engine".

The two-liter Mitsubishi 4G63 engine was released in 1982, and its licensed copies continue to be assembled in our time, only in China (previously, specialists from Japan were engaged in this). The first versions of this engine were equipped with only one camshaft, and the cylinders had three valves each (SOHC version). However, five years later, the world saw a new variation of the 4G63, already equipped with two camshafts, which was called DOHC.

It should be noted that in its history, various modifications of the described power unit were installed not only on Mitsubishi cars, but also on Korean Kia cars and Hyundai. Currently, the production of popular engines is engaged in Chinese company Brilliance.

Another representative of reliable gasoline "fours" are Honda D-series engines, which were produced from 1984 to 2005. For 21 years of impeccable work, they managed to get only positive characteristics, and there were up to ten different variations of this unit - from 1.2- to 1.7-liter engines. Power indicators reached 131 hp, and operating speed approached the mark of 7000. It was these engines that were installed on Honda Civic, Honda Accord, Honda Stream, Honda HR-V, Integra cars.

Also, the list of the most successful gasoline "fours" cannot do without another engine - the Opel x20se, which is a prominent representative of the GM Family II. In practice, he repeatedly proved his reliability, especially since in some cases such motors served longer than the machines themselves, on which, in fact, they were installed. The secret of such “durability” lies in a simple design and a rather primitive distributed injection system.

2. Petrol in-line "sixes"

An in-line six-cylinder engine, or simply "six" is another version of an internal combustion engine in which all cylinders are placed in a row (their order of operation is 1-5-3-6-2-4), and the pistons turn one common crankshaft. As in the previous versions, there are also many centenarians among the power units of this type, but to list them all, you will have to spend a lot of time. For this reason, we will recall only the most popular of them.

The BMW M30 was created in 1968 and was produced in various variations until 1994. The volume of this power plant varied between 2.5-3.4 liters, and the power corresponded to 150-220 hp. Such a long service life this engine due to its classic design: the block is made of cast iron, there is a timing chain drive and a twelve-valve aluminum block head. True, there is also a turbocharged version of the M30 - M102B34 with a capacity of 252 hp.

This type of engine was equipped with machines of three BMW series: fifth, sixth and seventh. Moreover, even in our time there are vehicles with this particular engine. In principle, there is nothing surprising here, because a run of more than 400,000 kilometers without a major overhaul is a rather impressive indicator, although, for example, the same M30 can work for 500,000 kilometers.

The next, no less prominent representatives gasoline inline "sixes" are the Japanese Toyota 1JZ-GE and 2JZ-GE, produced for 17 years (1990-2007). The first option has a volume of 2.5 liters, and the second - 3 liters. In addition, at one time there were supercharged modifications with the indices 1JZ-GTE and 2JZ-GTE.

The engines of this series were equipped with the Supra, Chaser, Soarer, Crown and Mark II models, as well as the GS300 and Lexus Is 300 imported from the USA. It must be said that the resource Japanese motors and the truth is impressive, because there are cars whose engine worked properly up to a million kilometers.

3. V-shaped "eight"

First of all, it should be noted that representatives of the V8 category have never distinguished themselves by too large a working resource, which has its own explanation. The fact is that their design was specially facilitated, while differing in a rather high level of complexity. However, despite this fact, the Bavarian specialists were able to design an engine that successfully overcame the milestone of 500,000 kilometers without disturbing the car owner with frequent malfunctions. Of course, we are talking about the BMW M60, which has a nickel-silicon coating (nikasil) and two rows of chains, which made the cylinders almost indestructible.

There were cases when, with a run of under 400-500 thousand kilometers, in technical terms, M60 remained practically new, that is, even the piston rings retained their previous condition. It would seem that here it is - an ideal version of the engine, but not everything is so simple. With all its advantages, nikasil coating has one significant drawback - the complete absence of sulfur resistance in the fuel. It was this fact that played a cruel joke with the motor.

Engines in America suffered the most, because it is here that fuel with a high sulfur content is used. This fact served as the basis for the use of another type of coating - alusil coating (with the same hardness, it turned out to be more sensitive to impacts than nikasil coating). The M60 power plants were produced for six years - from 1992 to 1998, and were installed on BMW 5th and 7th series cars.

4. Diesel engines

In terms of reliability, no gasoline engines can compare with their diesel counterparts. In past decades, it was difficult to imagine a sports car with a diesel engine, but those who are used to driving a car often still prefer a diesel power plant.

Older models of such units have a fairly simple and durable design. So, for example, the OM602 series of diesel engines is equipped with five cylinders (each of which has two valves) and mechanical Bosch. In the ranking of the most reliable and enduring diesel engines, this particular model should be given first place.

This engine stood on the assembly line for almost two decades - from 1985 to 2002. But it should be noted that these motors were not famous for any superpower, and their advantage was a high level of reliability and efficiency. The predecessors (generation OM617) and successors (OM647 and OM612) of this species were also famous for their high level of endurance.

OM602 million-plus engines can be found on Mercedes cars with W201 (MB190), W124 bodies, on Sprinter vans and T1, G-class SUVs. Many of these vehicles have over 500,000 km, and some have even reached 2 million km. Regular inspection attachments and fuel equipment, together with the timely elimination of all their malfunctions, will be able to guarantee a very long operation of the power unit.

Be that as it may, the mileage is different, and much depends on the specific operating conditions. So, the "counter" of a taxi driver in a big city can wind up a decent mileage in just a few years, which means that this indicator cannot indicate real resource engine, because in such a short period of time breakdowns will be quite rare, and wear will be minimal.

The life of the engine is not facilitated by the constant presence of “traffic jams” and “pedal to the floor”, not to mention unsuitable temperature conditions. In such situations, it is unlikely that you will have to claim the title of “millionaire engine”.