BMW 3 Series 1990 vs Mercedes-Benz B-Class 2019 size comparison

Mercedes-Benz B-Class 2019–2022 is 14 mm (0.3%) shorter than BMW 3 Series 1990–2000. It is 98 mm (5.8%) wider, 171 mm (12.3%) taller and 29 mm (1.1%) longer in wheelbase. Boot space with the seats up is 370 L and 455 L (+85 L).

DimensionBMW 3 Series 1990–2000Mercedes-Benz B-Class 2019–2022Difference
Length4433 mm4419 mm-14 mm (-0.3%)
Width1698 mm1796 mm+98 mm (+5.8%)
Height1391 mm1562 mm+171 mm (+12.3%)
Wheelbase2700 mm2729 mm+29 mm (+1.1%)
Boot370 L455 L+85 L

BMW 3 Series 1990–2000 dimensions · Mercedes-Benz B-Class 2019–2022 dimensions