OM 611

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Mal:Infoboks motor The Mercedes-Benz OM 611 is a straight-4 diesel engine produced by Mercedes-Benz.

It replaced in 1998 the naturally aspirated Mercedes-Benz OM604 engine|OM 604 with indirect injection in the Mercedes-Benz C-Class W202 and the Mercedes-Benz W210 W210 E-Class for the 1999 model year, in 101 hp/75 kW and 123 hp/92 kW powertrains.

In 1999, the displacement were reduced from 2151 cc to 2148 cc for the E-Class, and the engine were now available ind 116 PS (114 hp/85 kW) and 143 PS (141 hp/105 kW) powertrains.

It was also introduced with the facelift of the Mercedes-Benz Sprinter in 2000 for the 2001 model year in 81 hp/60 kW, 108 hp/80 kW and 127 hp/95 kW powertrains, and in the Mercedes-Benz C-Class W203 in 120 hp/90 kW and 141 hp/105 kW powertrains.

The W211 E-Class introduced in 2002 were not equipped with the OM611, but with the new Mercedes-Benz OM646 engine|OM 646 engine.

Technical specifications

Displacement	Bore	Stroke	Cylinders	Valves	Power	Torque	Applications
2151 ccm	88.0 mm	88.4 mm	R4	16	101 Hk @4200 rpm	235 Nm @1500 rpm	1998 W202 C-Class, 1998 W210 E-Class
					125 @4200 rpm	300 @ 1800 rpm	1998 Mercedes-Benz C-Class W202 C-Class, 1998 Mercedes-Benz W210 E-Class
2148		88.3 mm			82 @3800 rpm	200 @1400–2600 rpm	2000 Mercedes-Benz Sprinter W90x Sprinter
					109 @3800 rpm	270 @1400–2400 rpm	2000 Mercedes-Benz Sprinter W90x Sprinter
					116 @4200 rpm	250 } @1400–2600 rpm	1999 Mercedes-Benz W210 E-Class, 2000 Mercedes-Benz C-Class W203 C-Class
					122 @3800 rpm	270 @ 1600–2400 rpm	2003 Mercedes-Benz W211 E-Class, 2003 Mercedes-Benz W203 C-Class
					129 @3800 rpm	300 @ 1600–2400 rpm	2000 Mercedes-Benz Sprinter W90x Sprinter
					136 @4200 rpm	315 @ 1800–2600 rpm	1999 Mercedes-Benz W210 E-Class for Belgium
					143 @4200 rpm	315 @ 1800–2600 rpm	1999 Mercedes-Benz W210 E-Class, 2000 Mercedes-Benz C-Class W203 C-Class