MERCEDES-BENZ Petrol and Diesel Engine Codes
- 1955-1968 M121
- 1968-1980 M115
- 2.0 L
- 2.3 L
- 1980-1993 M102
- 2.0 L (1997 cc)
- 2.3 L (2299 cc)
- 1994-2004 M111 (DOHC)
- 1.8 L (1796 cc)
- 2.0 L (1998 cc)
- 2.0 L (1998 cc) supercharged
- 2.2 L (2198 cc)
- 2.3 L (2298 cc)
- 2.3 L (2298 cc) supercharged
- 1997-2005 M166
- 1.4 L (1397 cc)
- 1.6 L (1598 cc)
- 1.9 L (1898 cc)
- 2.1 L (2084 cc)
- 2002-today M271
- 1.6 L (1597 cc) supercharged
- 1.8 L (1796 cc) supercharged
- 1.8 L (1796 cc) turbo
- 2004-today M266
- 1.5 L (1498 cc)
- 1.7 L (1699 cc)
- 2.0 L (2034 cc)
- 2.0 L (2034 cc) turbo
Diesel Engine Codes
- 1935-1940 OM138
- 2.5 L
- 1949-1961 OM636
- 1.7 L
- 1.8 L
- 1959-1967 OM621
- 1.9 L
- 2.0 L
- 2.2 L
- 1968-1973 OM615
- 2.0 L
- 2.2 L
- 2.5 L
- 1973-1983 OM616
- 2.4 L
- 2.5 L
- 1983-1995 OM601
- 2.0 L
- 2.3 L
- 1995-1998 OM604
- 2.0 L
- 2.2 L
- 1998-2005 OM668
- 1.7 L
- 1998-2004 OM611
- 2.1 L
- 2.2 L
- 2003-today OM646
- 2.1 L
- 2004-today OM640
- 2.0 L
- 2008-today OM651
- 2.1 L
I5
- 1975-1985 OM617 Diesel
- 3.0 L
- 1987-1993 OM602 Diesel
- 2.5 L N/A
- 2.5 L Turbo Diesel 602.961
- 2.9 L
- 1994-2000 OM605 Diesel
- 2.5 L
- 1999-2006 OM612 Diesel
- 2.7 L (2685 cc)
- 2002-2005 OM647 Diesel
- 2.7 L (2687 cc)
I6
- 1951-1968 M180
- 2.2 L
- 2.3 L
- 1951-1958 M186
- 3.0 L
- 1954-1963 M198
- 3.0 L fuel-injected
- 1958-1965 M127
- 2.2 L fuel-injected
- 1958-1967 M189
- 3.0 L fuel-injected
- 1965-1967 M129
- 2.5 L fuel-injected
- 1965-1967 M108
- 2.5 L
- 1968-1972 M130
- 2.8 L
- 2.8 L fuel-injected
- 1968-1972 M114
- 2.5 L
- 1976-1985 M123
- 2.5 L (2525 cc)
- 1972-1986 M110 (DOHC)
- 2.8 L (2746 cc)
- 1986-1993 M103 (SOHC)
- 2.6 L
- 3.0 L
- 1986-1995 OM603 Diesel
- 3.0 L
- 3.5 L
- 1990-1999 M104 (DOHC)
- 2.8 L
- 3.0 L
- 3.2 L
- 3.4 L
- 3.6 L
- 1995-present OM606 Diesel
- OM648 Diesel
- 3.2 L (3222 cc)
-
- OM5 Diesel
- OM312 Diesel
- OM315 Diesel
- OM321 Diesel
- OM326 Diesel
- OM346 Diesel
- OM352 Diesel
- OM355 Diesel
- OM360 Diesel
- OM366 Diesel
- OM407 Diesel
- OM427 Diesel
- OM447 Diesel
- OM457 Diesel
- OM906 Diesel
- OM926 Diesel
Natural Gas and Liquified Petroleum Gas (LPG)
-
- M366 CNG CNG
- M407 LPG
- M447 CNG
- M906 CNG
V6
- 1997-present M112
- 2.6 L (2597 cc) E26
- 2.8 L (2799 cc) E28
- 3.2 L (3199 cc) E32
- 3.2 L (3199 cc) E32 AMG
- 3.7 L (3724 cc) E37
- 2004-2010 M272
- 2.5 L (2469 cc) E25
- 3.0 L (2996 cc) E30
- 3.5 L (3498 cc) E35
- 2011-present M276
- 3.5 L (3499 cc)
- OM501 Diesel
- 11.9 L
-
- OM401 Diesel
- OM421 Diesel
- OM441 Diesel
- OM501 Diesel
- OM642 Diesel
- 3.0 L (2987 cc) E28, E32
V8
- 1965-1979 M100
- 6.3 L
- 6.8 L
- 1971-1991 M117
- 4.5 L
- 5.0 L
- 5.6 L (Used in 560 models)
- 1971-1991 M116
- 3.5 L
- 3.8 L
- 4.2 L
- 1990-1999 M119
- 4.2 L (4196 cc)
- 5.0 L (4973 cc)
- 1999-present M113
- 4.3 L (4266 cc) E43
- 5.0 L (4966 cc) E50
- 5.4 L (5439 cc) E55 AMG
- 5.4 L (5439 cc) E55 ML AMG
- 2004-present M155
- 5.4 L (5439 cc)
- 2006-2010 M273
- 4.7 L (4663 cc)
- 2010-present M278
- 4.7 L (4663 cc)
- 2006-2010 M156
- 6.2 L (6208 cc) 6.3-liter
- 2010-present M157
- 5.5 L (5461 cc)
- 2010- M159
- 6.2 L (6208 cc) SLS AMG
- OM402 Diesel
- OM422 Diesel
- OM442 Diesel
- OM502 Diesel
- OM628 Diesel
- OM629 Diesel
V10
-
- OM403 Diesel
- OM423 Diesel
- OM443 Diesel
V12
- 1992-present M120
- 600SEL/S600
- 600SL/SL600
- 600SEC/CL600
- SL73 AMG
- BRABUS M V12/E V12/G V12
- M137
- 5.8 L (5786 cc) E58
- M275 / M285
- 5.5 L (5513 cc) M275 twin-turbo
- 6.0 L (5980 cc) M285 twin-turbo
- M120
- 7.3 L (7291 cc) SL73 AMG, Pagani Zonda
