BMW 3 Series 2012 vs Mercedes-Benz A-Class 2018 Sedan size comparison

Mercedes-Benz A-Class 2018–2022 Sedan is 75 mm (1.6%) shorter than BMW 3 Series 2012–2015. It is 15 mm (0.8%) narrower, 17 mm (1.2%) taller and 81 mm (2.9%) shorter in wheelbase. Boot space with the seats up is 480 L and 420 L (-60 L).

DimensionBMW 3 Series 2012–2015Mercedes-Benz A-Class 2018–2022 SedanDifference
Length4624 mm4549 mm-75 mm (-1.6%)
Width1811 mm1796 mm-15 mm (-0.8%)
Height1429 mm1446 mm+17 mm (+1.2%)
Wheelbase2810 mm2729 mm-81 mm (-2.9%)
Boot480 L420 L-60 L

BMW 3 Series 2012–2015 dimensions · Mercedes-Benz A-Class 2018–2022 Sedan dimensions