BMW X3 2017–2021 vs Mercedes-Benz M-Class 2005–2011 size comparison

Mercedes-Benz M-Class 2005–2011 is 72 mm (1.5%) longer than BMW X3 2017–2021. It is 20 mm (1.1%) wider, 139 mm (8.3%) taller and 51 mm (1.8%) longer in wheelbase. Boot space with the seats up is 550 L and 795 L (+245 L).

DimensionBMW X3 2017–2021Mercedes-Benz M-Class 2005–2011Difference
Length4708 mm4780 mm+72 mm (+1.5%)
Width1891 mm1911 mm+20 mm (+1.1%)
Height1676 mm1815 mm+139 mm (+8.3%)
Wheelbase2864 mm2915 mm+51 mm (+1.8%)
Boot550 L795 L+245 L

BMW X3 2017–2021 dimensions · Mercedes-Benz M-Class 2005–2011 dimensions