Engine Mercedes OM612

The Mercedes Benz OM612 engine is a 5-cylinder diesel engine with 2 overhead camshafts that drive 20 valves through pushrods. Compared to its predecessor OM604, it has 30% more power, 50% more torque and 10% less fuel consumption. An oxidation catalyst is used to clean the outlet gases. As the efficiency of the new generation engines was increased, there was not enough heat to heat the passenger compartment at low temperatures.
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Engine M273 E55 / E46

The Mercedes M273 engine debuted in the S-class car in the fall of 2005 and was subsequently installed on the E-, S-, CLS-, R-, CL-, SL- and CLK-class models, as well as off-road vehicles of the ML, GL and G series. family of gasoline V-shaped 8-cylinder internal combustion engines from Mercedes-Benz. It is the heir to the M113 series. When creating the M273 E55 engine, the six-cylinder M272 E35 was taken as a basis, the cylinder block of which was modified for the V8 configuration, the cylinders increased in diameter, a long-stroke crankshaft was installed, the inter-cylinder distance remained the same – 106 mm. Continue reading Engine M273 E55 / E46