The OM622 engine is a 1598 cc 3 inline 4-cylinder diesel engine with common rail direct injection technology. The cylinder diameter is 80 mm and the piston stroke is 79.5 mm. The Compression ratio is 15.4:1. The engine crankcase is made of cast iron, the cylinder head is made of aluminum alloy.
Mercedes-Benz Vito is a German minivan class car, produced since 1996. Since 2014, the 3rd generation of the model has been produced. From 2004 to 2014, the 2nd generation of the model was produced, separated into a separate V-class, also called Viano. The car was assembled in Spain, China, Mexico and Argentina. The box version of the model is designated Vito. In the North American market, the car is better known under the name Mercedes-Benz Metris.
In 1992, the Mercedes M111 E20 engine replaced the outdated 4-cylinder E20 engine from the M102 series. The new 2.0-liter engine differs from its predecessor primarily in a completely new cylinder block, which is made of cast iron, a new crankshaft, and a new connecting rod and piston group.
The Mercedes M111 E23 engine appeared in 1995 and replaced the 2.3-liter M102 E23, which by this time was completely outdated. The new M111 E23 has acquired a compact cast-iron cylinder block, as on the M111 E20, but with a cylinder diameter increased by 1 mm and a different crankshaft, with a piston stroke increased …
The concern has been producing gasoline engines Mercedes M274 with a volume of 1.6 and 2.0 liters since 2011 and installs them on cars with a longitudinal engine, such as C-class and E-class. Similar motors for models with a transverse arrangement of the unit have the M270 index.
The Mercedes M112 E32 engine was developed in 1997 to replace the old E32 engine from the M104 series. The main difference between the new series and the old one was that now the motors became V-shaped with a breakup angle of 90 degrees.
The Mercedes M112 E37 engine was intended for large cars and became the largest in the M112 family. Compared to the E32, in the E37 the cylinder block has been changed to accommodate a larger piston diameter of 97 mm.
The M272 E35 engine was the next step in the development of the V6 from Mercedes and was intended to replace the M112 E32 and M112 E37. In addition to the 3.5-liter, the new family includes the M272 E25 and M272 E30, with a working volume of 2.5 and 3 liters, respectively.
A series of Mercedes OM601 diesel engines for 2.0, 2.2, 2.3 liters was assembled from 1983 to 2000 and was installed both on passenger models, such as W201, W202, and on commercial minibuses. In total, there were three atmospheric modifications of this unit and one with a turbocharger.
The 2.2-liter in-line diesel engine Mercedes OM 611 was produced from 1997 to 2006 and was installed both on passenger models, such as W202 or W210, and on Sprinter minibuses. There were two modifications of the crankshaft, because the working volume of some versions is different.
The 2.2-liter inline diesel engine Mercedes OM 646 was produced from 2002 to 2010 and was installed on the C-Class, CLK-Class and E-Class models, as well as Vito and Sprinter minibuses. There was a version of such a transverse diesel engine OM 644 for the Chrysler PT Cruiser.
Mercedes-Benz OM651 is a family of in-line four-cylinder diesel engines from Mercedes-Benz, first introduced in October 2008. It was created as a replacement for the OM646 and OM642 series. Production took place at a plant in Stuttgart, Germany.
The 2.0-liter Mercedes OM654 diesel engine has been assembled by the concern only since 2016 and is distinguished by an aluminum cylinder block with Nanoslide cast iron plasma spraying. There is a version of the transverse arrangement OM654q and an updated modification of OM654M, as well as a modification with a volume of 1.6 liters.
The 3.0-liter V6 diesel engine Mercedes OM 642 has been produced by the concern since 2005 and is installed on almost all models from the C-Class to the G-Class SUV and Vito minibuses. Also, this diesel engine is actively installed on Chrysler and Jeep models under its EXL index.