| Mercedes-Benz OM611 engine | |
| Manufacturer: | Mercedes-Benz, Force Motors |
| Configuration: | Straight-4 |
| Production: | 1998–2021 |
| Predecessor: | Mercedes-Benz OM604 engine |
| Successor: | Mercedes-Benz OM646 engine |
| Bore: | 88mm |
| Stroke: | 88.3mm 88.4mm |
| Displacement: | 2148cc 2151cc |
| Valvetrain: | DOHC 4 valves x cyl. |
| Turbocharger: | Yes |
| Fuelsystem: | Common rail direct injection |
| Fueltype: | Diesel |
| Coolingsystem: | Water cooled |
| Power: | NaN0NaN0 |
| Torque: | NaN0NaN0 |
The Mercedes-Benz OM611 engine is a straight-4 diesel engine that is produced by Mercedes-Benz.
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 1020NaN0 and 1250NaN0 powertrains.
In 1999 the displacement was reduced from 2151cc to 2148cc for the E-Class, and the engine were now available ind 1160NaN0 and 1430NaN0 powertrains.
It was also introduced with the facelift of the W90x Sprinter in 2000 for the 2001 model year in 820NaN0, 1090NaN0 and 1290NaN0 powertrains, and in the W203 C-Class in 1220NaN0 and 1430NaN0 powertrains.
The W211 E-Class introduced in 2002 were not equipped with the OM611, but with the new OM646 engine.
Force Motors utilized the OM611 engine in two of their vehicles, namely the 2011 Force One and the 2017 Force Gurkha Xtreme.[1] [2]
| Displacement | Bore | Stroke | Power | Torque | Applications |
|---|---|---|---|---|---|
| 2151cc | 88 mm | 88.4 mm | 1020NaN0 @ 4200 rpm | 235NaN @ 1500 rpm | 1998 W202 C-Class, 1998 W210 E-Class |
| 1250NaN0 @ 4200 rpm | 300NaN @ 1800 rpm | 1998 W202 C-Class, 1998 W210 E-Class | |||
| 2148cc | 88.3 mm | 820NaN0 @ 3800 rpm | 200NaN @ 1400–2600 rpm | 2000 W90x Sprinter | |
| 1090NaN0 @ 3800 rpm | 270NaN @ 1400–2400 rpm | 2000 W90x Sprinter | |||
| 1160NaN0 @ 4200 rpm | 250NaN @ 1400–2600 rpm | 1999 W210 E-Class, 2000 W203 C-Class | |||
| 1220NaN0 @ 3800 rpm | 270NaN @ 1600–2400 rpm | 2003 W203 C-Class | |||
| 1290NaN0 @ 3800 rpm | 300NaN @ 1600–2400 rpm | 2000 W90x Sprinter, 2000 Eura Mobil Integra | |||
| 1360NaN0 @ 4200 rpm | 315NaN @ 1800–2600 rpm | 1999 W210 E-Class for Belgium | |||
| 1430NaN0 @ 4200 rpm | 315NaN @ 1800–2600 rpm | 1999 W210 E-Class, 2000 W203 C-Class, 2011 Force One, 2017 Force Gurkha Xtreme |