Overview
The Mercedes-Benz OM611 is a straight-4 diesel engine produced by Mercedes-Benz from 1998 to 2006.
In 1998 it replaced the naturally aspirated OM604 with indirect injection in the W202 C-Class and the W210 E-Class for the 1999 model year, in 102 PS and 125 PS powertrains.
In 1999 the displacement was reduced from 2. 2 L; 131. 3 cu in to 2. 1 L; 131. 1 cu in for the E-Class, and the engine were now available in 116 PS and 143 PS powertrains....
engine brand: mercedes-benz
production years: 1997-2006
engine lifespan: ~500 000
power: 82 – 115 (DE 22 LA red)
125 – 143 (DE 22 LA)
torque: 200 – 250 (DE 22 LA red)
300 – 315 (DE 22 LA)
fuel system: Common Rail
fuel type: diesel
euro standards: EURO 3/4
timing drive: double-row chain
hydraulic lifters: yes
recommended engine oil: 5W-40, MB 229.1
engine oil capacity: 6.5 (passenger cars)
7.5 (Vito)
8.5 (Sprinter)
displacement: 2151 / 2148
compression ratio: 18.0 – 19.0
turbocharging: yes
weight: 190
cylinder bore: 88
piston stroke: 88.4 / 88.3
cylinder block: cast iron R4
block head: aluminum 16v