Mercedes Benz Classics: Owners Operation, Service, and Repair Workshop Manuals

Mercedes OM611 Diesel Engine Manuals

The Mercedes Benz OM611 Diesel Engine is a straight 4-cylinder motor with displacements of 2.1L 2148cc and 2,2L 2151cc and was produced from 1998-2005.


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Download: Mercedes OM611 Multi Engine Service Manual

Mercedes OM611 Engine Service ManualApplications: Mercedes E-Class W210 W211 - OM 611.961
Engines: OM611 OM612 OM613 OM642 OM646 OM647 OM648
Download: 36.7 mb, 168 pages
Format: .pdf document, Applications: See Image >

USD $19.95

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OM611 Engine Technical Data

In 1997 a 4-cylinder diesel model with common rail direct fuel injection was introduced as the OM 611 DE 22 LA with its first application September 1997 in the C 220 CDI (W202). The common rail increased its power by 30%, torque by 50%, and reduced fuel consumption by 10%. A catalytic converter was used for exhaust gas treatment.

In 1998 the OM611 was installed in the W202 C-Class and the W210 E-Class for 1999 with 101 hp and 123 hp power-trains. In 1999 the displacement was reduced from 2.2 L; 131.3 cu in (2,151 cc) to 2.1 L; 131.1 cu in (2,148 cc) for the E-Class, with 114 hp and 141 hp powertrains. In 2001 it was housed in the W90x Sprinter, featuring 81 hp, 108 hp)and 127 hp powertrains, and in the W203 C-Class in 120 hp and 141 hp powertrains.

Specifications

Versions

  • 2.2 Liter - OM611.980, OM611.981, OM611.983, OM611.987
  • 2.1 Liter - OM611.960, OM611.961, OM611.962
Displacement Power Torque Applications
OM 611.98x
2.2 Liter
(2,151 cc)
102 PS (75 kw; 101 hp)
@ 4200 rpm
235 N.m (173 lb.ft)
@ 1500 rpm
1998 W202 C-Class
1998 W210 E-Class
125 PS (92 kw; 123 hp)
@ 4200 rpm
300 N.m (220 lb.ft)
@ 1800 rpm
1998 W202 C-Class
1998 W210 E-Class
OM 611.96x
2.1 Liter
(2,148 cc)
82 PS (60 kw; 81 hp)
@ 3800 rpm
200 N.m (150 lb.ft)
@ 1400–2600 rpm
2000 W90x Sprinter
109 PS (80 kw; 108 hp)
@ 3800 rpm
270 N.m (200 lb.ft)
@ 1400–2400 rpm
2000 W90x Sprinter
116 PS (85 kw; 114 hp)
@ 4200 rpm
250 N.m (180 lb.ft)
@ 1400–2600 rpm
1999 W210 E-Class
2000 W203 C-Class
122 PS (90 kw; 120 hp)
@ 3800 rpm
270 N.m (200 lb.ft)
@ 1600–2400 rpm
2003 W203 C-Class
129 PS (95 kw; 127 hp)
@ 3800 rpm
300 N.m (220 lb.ft)
@ 1600–2400 rpm
2000 W90x Sprinter
136 PS (100 kw; 134 hp)
@ 4200 rpm
315 N.m (232 lb.ft)
@ 1800–2600 rpm
1999 W210 E-Class
for Belgium
143 PS (105 kw; 141 hp)
@ 4200 rpm
315 N.m (232 lb.ft)
@ 1800–2600 rpm
1999 W210 E-Class
2000 W203 C-Class

Mercedes Benz OM611 Engine Cutaway

Vehicle Applications

MERCEDES BENZ E 200 2.1 CDi (210) [OM611.961] 09.1999-08.2000
MERCEDES BENZ E 200 2.2 CDi (210) [OM611.961] 09.1999-08.2000
MERCEDES BENZ E 220 2.1 CDi (W210) [OM611.961] 07.1999-03.2002
MERCEDES BENZ E 220 2.2 CDi (210) [OM611.961] 09.1999-08.2000
MERCEDES BENZ E 220 2.2 CDi (W210) [OM611.961] 07.1999-03.2002
MERCEDES BENZ E 220 T 2.1 CDi (S210) [OM611.961] 05.1999-03.2003
MERCEDES BENZ C 200 2.1 CDi (S203) [OM611.962] 03.2001-
MERCEDES BENZ C 220 2.1 CDi (S203) [OM611.962] 03.2001-

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

Mercedes Benz OM611 Engine