Definitions by venomrs4

e28 

chassis code for 1982-1988 BMW 5 series

a 1984 BMW 533i is the e28 chassis.

e28 by venomrs4 September 10, 2006

m20 

engine code for the small 2.5 liter or 2.7 liter (eta) 6 cylinder BMW engine that came in some of their cars during the 80s and early 90s such as the e30 3 series and e28 and e34 5 series.

The 1987 BMW 528e has a M20 2.7 liter eta engine.

m20 by venomrs4 September 10, 2006