Diesel engines from: https://en.wikipedia.org/wiki/List_of_Mercedes-Benz_engines#Diesel_engines One-cylinder MB851, 1.5 L MB861, 1.5 L Two-cylinder MB852, 2.9 L MB862, 2.9 L OM632, 0.8 L M202B, 6.5 L (1947–???) Straight-three MB853, 4.3 L M203B, 9.7 L (1947–???) MB863, 4.3 L (1954–???) OM660, 0.8 L (1998–2015) OM639, 1.5 L (2004–2009) Inline-four OM138, 2.5 L (1935–1940) OM636, 1.7 – 1.8 L (1949–1990) OM621, 1.9 – 2.0 L (1959–1967) OM615, 2.0 – 2.2 L (1968–1985) OM616, 2.4 L (1973–1985) OM601, 2.0 – 2.3 L (1983–2001) OM604, 2.0 – 2.2 L (1993–1998) OM668, 1.7 L (1997–2005) OM611, 2.1 – 2.2 L (1998–2011) OM646, 2.1 L (2002–2010) OM640, 2.0 L (2004–2012) OM651, 1.8 – 2.1 L (2008–present) OM654, 2.0 L (2016–present) OM699, 2.3 L (2017–present) OM608, 1.5 L (2018–present) Inline-five OM617, 3.0 L (1974–1991) OM602, 2.5 – 2.9 L (1985–2002) OM605, 2.5 L (1993–2001) OM612, 2.7 L (1999–2006) OM647, 2.7 L (2004–2006) Straight-six OM603, 3.0 – 3.5 L (1986–1997) OM606, 3.0 L (1993–2001) OM613, 3.2 L (1999–2003) OM648, 3.2 L (2002–2006) OM656, 2.9 L (2017–present) Busses and trucks: OM5, 8.6 L (1928–1932) OM49 OM54, 12.5 L (1934–1939) OM57, 11.3 – 12.5 L (1938–1940) OM65 OM67, 7.2 – 7.4 L (1935–1954) OM77 OM79, 10.3 L (1932–1936) OM302, 4.6 L (1941) (prototype) OM312, 4.6 L (1949) OM314, 3.8 L OM315, 8.2 L OM321, 5.1 – 5.7 L OM326, 10.8 L OM346, 10.8 L OM355, 11.6 L OM360, 8.7 L OM352, 5.7 L (1963–present) OM364, 4.0 L OM366, 6.0 L OM407 OM427 OM447 OM457, 12.0 L (2003–present) OM460 OM470, 10.7 L OM471, 12.8 L OM472, 14.8 L OM473, 15.6 L (2012–present)[2] OM906, 6.4 L OM926, 7.2 L OM936, 7.6 L (2012–present) V6 OM642, 3.0 L (2005–present) Busses and trucks: OM401, 9.6 L OM421, 11.0 L (1982–???)[3] OM441 OM501, 12.0 L V8 OM628, 4.0 L (1999–2005) OM629, 4.0 L (2005–2010) Busses and trucks: OM402 OM422 OM442 OM502 V10 OM403 OM423 OM443 V12 OM404, 20.9 L OM424 OM444, 22.6 L MB500, 66.4 L (used in e-boats) MB507, 42.4 – 44.5 L MB512 MB517, 42.4 L (used in Panzer VIII Maus V2) MB820 MB835 V16 MB502 MB512 MB839, 104.3 L V20 MB518, 134.4 L (1951–1973)