Mercedes Engine Om604

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

Technical specifications of the GM LSJ 2.0 Supercharged engine.

Modification: OM 604 D 20 or 200 D
Exact capacity1997 cm³
Power systemkomora widłowa
Engine power88 HP
Torque135 nm
Engine blockcast iron R4
Block headaluminum 16v
Cylinder diameter87 mm
Piston stroke.84 mm
Compression ratio22
Engine featuresthere is no
Hydraulic compensator. tak
Timing drivechain
Timing phase adjusterthere is no
Turbochargingthere is no
What oils to use6.5 liters 5W-40
Fuel typediesel
Environmental classEURO 2/3
Approximate life expectancy400 000 HP
Modification: OM 604 D 22 or 220 D
Exact capacity2155 cm³
Power systemkomora widłowa
Engine power95 HP
Torque150 nm
Engine blockcast iron R4
Block headaluminum 16v
Cylinder diameter89 mm
Piston stroke.86.6 mm
Compression ratio22
Engine featuresthere is no
Hydraulic compensator. tak
Timing drivechain
Timing phase adjusterthere is no
Turbochargingthere is no
What oils to use6.5 liters 5W-40
Fuel typediesel
Environmental classEURO 2/3
Approximate life expectancy450 000 HP

Fuel consumption Mercedes Engine Om604

For example, the Mercedes C220 D from 1996 with a manual gearbox:
City9.7 litry
Route6.1 litry
Mixed7.4 litry

Engine Overview and Common Failures

The weight of the OM604 engine according to the catalog is 180 kg. The engine number OM604 is located at the front, at the junction with the cylinder head. In terms of durability, these iron engines are very reliable and have a lifespan of approximately 400-500 thousand km. The main problem with this diesel engine is the temperamental fuel pump from Lucas. Over time, the gaskets in the injection pump can deteriorate, and not everyone is willing to take on its repair. The timing chain can stretch as early as 200-250 thousand km, which is fatal for the cylinder head. Additionally, the cylinder head is highly sensitive to overheating and can sometimes simply crack.

Engine Mercedes Om604

Mercedes
C-Class W2021993 - 1999
E-Class W2101995 - 1998

Engines from the same line as Mercedes Engine Om604

See Also

Mercedes Engine Om611

The 2.2-liter inline diesel engine from Mercedes, model OM 611, was produced from 1997 to 2006 and used in both passenger cars, such as W202 or W210, and in Sprinter-type minibusses. There were two versions of the crankshaft, so some versions had different displacement. The R4 engines include: OM615 OM616 OM601 OM604 OM640 OM646 OM651 OM668

Mercedes Engine 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.

Mercedes Engine Om 628

The 4.0-liter diesel engine of the Mercedes OM628 was produced by the company from 1999 to 2005 and installed in the largest and most expensive models, such as W211, W220 or W463. This unit was offered in one variant, DE 40 LA with the index 400 CDI. Also included in the V8 lineup is: OM629.

Mercedes Engine Om 629

The 4.0-liter diesel engine of Mercedes OM629 was produced by the company from 2005 to 2010 and was only installed in the largest and most expensive models of the company, such as W211, W221, and X164. The engine was offered in one version, DE 40 LA, but with different indices: 420 CDI and 450 CDI. The V8 series also includes: OM628.

Isuzu 4jg2 engine

The 3.1-liter Isuzu 4JG2 diesel engine was produced by the company from 1991 to 2000 and installed in various off-road vehicles such as the Trooper and similar Opel Monterey. There were naturally aspirated versions, turbocharged versions, and the most powerful version with an intercooler. The J-engine lineup also includes diesel units: 4JB1, 4JJ1, 4JJ3, and 4JX1.

Mazda PY-VPTS engine

The 2.5-liter engine Mazda PY-VPTS or Skyactiv-G 2.5 Turbo has been produced since 2016 and is installed in many popular models of the Japanese company, such as CX-5, CX-8, and CX-9. The engine is equipped with the DPT system, which simulates the operation of a variable geometry turbocharger. The Skyactiv-G line also includes engines: P5-VPS, PE-VPS, and PY-VPS.