BMW 3 Series 2007 vs Mercedes-Benz 123 Coupé 1977 size comparison

Mercedes-Benz 123 Coupé 1977–1985 is 25 mm (0.5%) longer than BMW 3 Series 2007–2010. It is 18 mm (1.0%) narrower, 23 mm (1.6%) lower and 51 mm (1.8%) shorter in wheelbase. Boot space with the seats up is 430 L and 500 L (+70 L).

DimensionBMW 3 Series 2007–2010Mercedes-Benz 123 Coupé 1977–1985Difference
Length4615 mm4640 mm+25 mm (+0.5%)
Width1804 mm1786 mm-18 mm (-1.0%)
Height1418 mm1395 mm-23 mm (-1.6%)
Wheelbase2761 mm2710 mm-51 mm (-1.8%)
Boot430 L500 L+70 L

BMW 3 Series 2007–2010 dimensions · Mercedes-Benz 123 Coupé 1977–1985 dimensions