The 2.7-liter 5-cylinder inline engine Mercedes OM647 was produced from 2002 to 2005 and installed in the E-Class model with the W211 body, only in the pre-facelift version. This diesel engine is rarely found in our country and represents a true exclusivity. The R5 engine line also includes the following diesel engines: OM617, OM602, OM605, and OM612.
| Exact capacity | 2685 cm³ |
| Power system | Common Rail |
| Engine power | 177 HP |
| Torque | 400 nm |
| Engine block | cast iron R5 |
| Block head | aluminum 20v |
| Cylinder diameter | 88 mm |
| Piston stroke. | 88.3 mm |
| Compression ratio | 18 |
| Engine features | there is no |
| Hydraulic compensator. | tak |
| Timing drive | chain |
| Timing phase adjuster | there is no |
| Turbocharging | VGT |
| What oils to use | 6.5 liters 5W-40 |
| Fuel type | diesel |
| Environmental class | EURO 4 |
| Approximate life expectancy | 330 000 HP |
| City | 9.1 litry |
| Route | 5.1 litry |
| Mixed | 6.5 litry |
The weight of the OM647 engine according to the catalog is 215 kg. The engine number can be found on the cylinder block. The main problems with this diesel engine are related to the Common Rail fuel system. The most common cause of air entrainment in the system is the deterioration of quick-release connectors. It is necessary to replace the fire-resistant washers after removing the injectors, otherwise they will become clogged. Due to carbon deposits, the variable geometry intake manifold flaps often get stuck. Electrical issues often occur with the PRV and PCV, as well as injector wiring overheating.
| E-Class W211 | 2002 - 2005 |
2.0 and 2.2-liter Mercedes OM 615 diesel engine was produced from 1968 to 1986 and installed in passenger cars such as the W115 and W123 models, as well as in microbuses like the N1300 or MB100. This engine served as the basis for the entire series of popular power units in our market. The R4 family includes: OM616 OM601 OM604 OM611 OM640 OM646 OM651 OM668
The Mercedes OM 604 diesel engine series with a displacement of 2.0 and 2.2 liters was produced from 1993 to 1999 and installed in two models of the company: the C-Class (W202) or E-Class (W210). A modified version of the 2.2-liter diesel engine with a power output of 75 HP was offered for taxi services. The inline-four engines include: OM615 OM616 OM601 OM611 OM640 OM646 OM651 OM668
The 3.2-liter inline 6-cylinder engine Mercedes OM613 was produced from 1999-2003 and installed only in two models: the E-Class (W210) and the S-Class (W220). This engine was available only in one version, the 320 CDI with a power of 197 HP and a torque of 470 Nm. The inline R6 engine family also includes diesel engines: OM603, OM606, OM648, and OM656.
The 2.9-liter, 6-cylinder diesel engine of the Mercedes OM 656 has been produced since 2017 and is installed in many modern models of the company, such as W213, W222 or W463. This diesel engine has an aluminum block and plasma-sprayed Nanoslide-coated iron. Also included in the R6 lineup are: OM603, OM606, OM613 and OM648.
The 1.4-liter engine of Volkswagen, the CMBA 1.4 TSI, was produced by the group from 2012 to 2014 and only installed in the Golf 7 model, as well as in related models Audi A3 and Seat Leon. In some markets in 2013, this engine was replaced with an updated version CXSA with a different cylinder head valve. The EA211-TSI line includes: CHPA, CXSA, CZCA, CZDA, CZEA, and DJKA.
The 2.2-liter Renault G8T diesel engine was produced at the company's factory from 1993 to 2002 and installed in the largest models of the group at that time, such as Laguna, Safrane, and Espace. There was a version of this engine with a displacement of 83 HP, as well as a turbocharged version with a power output of 113 HP. Other engines in the G diesel engine series include the G9T and G9U.