The content of the article:
- Reliable passenger car motors
The engine is the most important element of a car. The mechanical energy generated by the powertrain directly affects the performance of the vehicle. A common cause of car malfunction is engine breakdown. Let us consider which of the motors are distinguished by increased reliability and a resource that can work without problems even after the expiration of the term given by the manufacturer.
Reliable passenger car motors
1. "OM602" from Mercedes
One of the most reliable ICEs on diesel fuel is considered to be the five-cylinder "OM602" from Meredes. The model was safely manufactured for 20 years from 1985 to 2002. Low-power diesel internal combustion engines, generating from 90 to 130 hp, were appreciated for their high efficiency and economical fuel consumption.
The model was successfully modernized several times. Their direct "descendants" are "OM612" and "OM647". Proper care and maintenance of equipment allows you to work out more than 2 million km of run without significant problems.
The model stands on such vehicles as:
- Mercedes-Benz Sprinter;
- Mercedes-Benz G-class (G-Wagen);
- Mercedes-Benz W124;
- Mercedes-Benz 190 (W201)
2. "1.9 TDI" from Volkswagen
The most durable diesel engine "1.9 TDI" of the Volkswagen auto concern was produced from 1991 to 2010, periodically transforming. The mechanical system of the high-pressure auto-fuel pump was replaced with natural injection nozzles during the improvement process. There are engines that generate from 90 to 150 hp.
The popularity of the noisy engine is due to its high reliability and economical consumption of the fuel mixture. The manufacturer guarantees the operating time of the 1.9 TDI diesel internal combustion engine up to 300 thousand kilometers, but, as practice has shown, this is the minimum. IN
in fact, with proper care, it will work much more than a million km.
Timely scheduled maintenance, checking the variable properties of the turbine and the belt tension roller will delight the owner with a long service life.
The engine was installed on:
- Volkswagen Polo, Golf, Passat, Sharan, Touran;
- Audi 80, A3, A4, A6;
- many Skoda and Seat models.
3. Internal combustion engines produced by the "K" series from the Renault Group
Renault can boast of durable and uncomplicated internal combustion engines, which are still installed on basic vehicle trim levels. These motors include "K7M" and "K4M".
The 1.6-liter eight-valve models generate 82 to 87 hp. The guaranteed service life is estimated by the manufacturer at 400 thousand km.
The economical motor is resistant to overheating. Proper care in the form of timely replacement of the pump, coolant, timing belt and valve adjustment will significantly extend the manufacturer's guaranteed resource.
The newer version, labeled "K4M", is a 16-valve powertrain, producing from 102 to 108 hp. according to the modification. Hydraulic compensators in the valve drive reduce service to a minimum.
The motor is installed on most Renault cars:
- Scenic, Lodgy, Logan, Clio, Sandero, Megan, Stepway versions;
- until recently, it was included in the basic configuration of the Lada Largus car.
4. "M30" from BMW
From 1968 to 1994, BMW produced the outstanding and durable M30 ICE. Taking into account the modification, its volume ranged from 2.5 to 3.4 liters, and the generated power - from 150 to 220 hp.
The motor was designed very simply - a block of cast iron, a chain drive of the gas distribution mechanism and a twelve-valve head in an aluminum block. In the sports variations of the M88, the twelve-valve head was replaced by a 24-valve one.
"M30" is also produced with turbocharging. Such an engine generates 252 hp. The turbocharged variation is subject to more wear. Maintenance of the motor in due time will provide a mileage of at least 500 thousand km without any significant problems.
Power plants of the "M30" series were installed on cars of the 5th, 6th and 7th series.
5. "M50" from BMW
The M50 engines proved to be worthy. The manufacturer offers different volumes - from 2 to 2.5 liters, power - 150-192 hp. A version with a cast iron cylinder block, but with a four-valve head. In the latest variations, the VANOS gas distribution system appeared.
Cars with "M50" pass more than 500 thousand km without problems, taking into account good service. Changes to the M52 resulted in a more complex design and a lower resource.
6. "M57" from BMW
The six-cylinder M57 diesel engines produced from 1998 to 2008 are distinguished not only by their long service life, but also by their power. Taking into account the modification, the internal combustion engine generates from 201 to 286 hp.
"M57" is in basic configurations:
- BMW 300, 500, 600 series;
- BMW X3, X5, X6;
- Range Rover.
7. "M60" from BMW
ICE marking "M60" is designed using a double-row chain. The motor cylinders are nikasil coated for extra strength. The engine has been tuned, due to which its resource has increased.
Thanks to the wear-resistant nickel-silicon alloy coating, up to 500,000 mileage, the owner does not have to change anything in the engine. But there is another side of the coin - the sulfur content in the fuel mixture destroys nikasil.
These motors are installed on BMW 5 and 7 series 1992-1998.
Over time, engines began to be produced using a more complex mechanism, which affected reliability. The Nikasil coating was replaced with alusil.
8. "2AR-EE" from Toyota
The power plant "2AR-EE" has a 2.5 liter displacement. The generated power, taking into account the modification, is from 165 to 180 hp. The aluminum cylinder block contains cast iron liners. The timing chain has hydraulic lifters with sixteen valves.
For trouble-free operation, it is recommended to undergo maintenance every 10 thousand kilometers. The minimum service life is about 300 thousand km. It will be necessary to replace the timing chain after the 150 thousandth run.
"2AR-EE" is installed on RAV4, Camry, Alphard models.
9. "1VD-FTV" from Toyota
The eight-cylinder 4.5 l diesel "1VD-FTV" from Toyota differs in vitality and power. Two turbochargers help generate 202 and 286 hp.
ICEs are in the Lexus LX 450D and Land Cruiser 200.
Land Cruiser 70 is the owner of a simpler variation, where one turbocharger is installed.
The cylinder block is made of cast iron, there is a chain drive in the gas distribution mechanism, the hydraulic compressors are equipped with a Common Rail power system.
The mechanisms in the complex work smoothly and significantly exceed the period guaranteed by the manufacturer.
Owners of early 1VD-FTV versions suffered from overconsumption of diesel fuel. But over time, the model was improved taking into account the wishes of motorists. The poorly designed vacuum pump was redesigned.
When using high-quality oil and good diesel fuel, the engine mileage will significantly exceed 400 thousand km.
10. "4G63" from Mitsubishi
In 1982, Mitsubishi released a 2-liter 4G63 gasoline engine. The model turned out to be so successful and in demand that copies and improved versions are being produced to this day. The initial version, which has one camshaft and 3 throttle valves per cylinder, was upgraded in 1987 with a twin camshaft engine.
In the latest improved variations there is a device for regulating the phases of the gas distribution mechanism, a more "sophisticated" system of turbocharging and power supply. They are not as durable, but much more convenient for repair. Only types of naturally aspirated power plants are credited to the millionaires.
ICE stands on car models:
- Mitsubishi Pajero, Lancer Evolution, L300, Galant;
- Kia Optima;
- Hyundai Sonata.
11. "20ne" from Adam Opel AG
The European representative "20ne" from Opel does not kill so much, which in most cases worried about the cars in which he was standing. It owes such reliability to a simple design of a belt-driven camshaft, eight valves and a simple injection device.
The two-liter engine generates between 114 and 130 hp, according to the 1987-1999 modification. Taking this model as a basis, experts in Brazil added turbocharging.
The Brazilian version of the Lt3 power plant delivers up to 165 hp.The "C20XE" and "C20LET" variants of this engine are used in cars intended for the World Passenger Car Racing Championship and rally competitions.
Timely maintenance and oil change will ensure long-term operation without overhaul costs. Proven resource "20ne" from Opel - 1 million km.
The engine was installed on cars:
- Omega, Calibra, Opel Cadet, Frontera, Astra, Vectra;
- Buick;
- Holden;
- Oldsmobile.
12. "3S-FE" from Toyota
Among the internal combustion engines of Toyota, the S series takes a worthy place in terms of durability and trouble-free operation. "3S-FE" is a sixteen-valve 4-cylinder 2-liter engine produced by the company from 1986 to 2000.
The model was offered with a capacity of 128 and 140 hp. Subsequent improved variations of the "3S-GTE" and "3S-GE" with turbocharged supercharging are also executed conscientiously and are just as simple-minded.
Engines marked "3S-FE" were installed on the entire model range:
- Celica T200, Karina, Avensis, Picnic, MR2, RAV4, Corona T170 / T190, Camry;
- turbocharged on Altezza, Caldina, 3S-GTE.
The internal combustion engine easily tolerates overload and poor-quality service. Good care will delight the owner with a mileage of more than half a million km without major malfunctions and overhaul costs.
13. "R20A" from Honda
Honda is distinguished by the uniqueness of its engines thanks to the non-standard solutions of engineers and designers. Japanese specialists managed to create a 1.6 liter power unit with a capacity of more than 160 hp. back in the 90s.
But the more durable version is recognized as "R20A" without turbocharging. The two-liter power plant on gasoline has been produced by a Japanese company since 2006 and is installed on car models:
- Civic, Accord;
- crossover CR-V.
The R20A is made of aluminum and is capable of developing 155 hp. The device consists of one camshaft, which drives the chain, and the i-VTEC system, which is responsible for phase control.
For trouble-free operation, it is required to adjust the valve clearances every 80 thousand kilometers. Such care will ensure uninterrupted mileage of more than 300 thousand km.
14. "D15", "D16" from Honda
Honda manufactures long life engine models. These include all variants of the D series. They were produced in the period 1984-2005.
Motors 1.2 and 1.7 liters, generated power up to 131 hp. The most practical modifications are "D15" and "D16". They can easily run 500 thousand km without significant investments and overhaul.
Such motors were installed on:
- Honda Stream, Accord, HR-V, Civic;
- Acura Integra.
15. "1JZ-GE", "2JZ-GE" from Toyota
The famous 2.5 and 3 liter internal combustion engines were produced from 1990 to 2007. Transformations "1JZ-GTE" and "2JZ-GTE" acquired a turbocharged supercharging. Basically, these variations were used on passenger cars with a steering wheel located on the right side.
The reserve of such power units is not limited to a distance of up to a million km, and without significant malfunctions. Reliable operation is guaranteed thanks to sound installation and a well-designed device.
Motors are installed on:
- Crown, Mark 2, Chaser, Soarer, Supra;
- Lexus GS300, Is 300.
Conclusion
Having considered the most worthy ICEs of cars created for the transportation of passengers and luggage, we can conclude that the simpler the engine is, the less problems it causes. The sophisticated mechanisms of our time are capable of delivering incredible power, but they will not last forever. And if you do not plan to participate in the rally, then you should pay attention to the cars, the engines of which have already proven their durability and lack of technical problems.
