BMW X3 2017–2021 vs Porsche Cayenne 2010–2014 size comparison

Porsche Cayenne 2010–2014 is 138 mm (2.9%) longer than BMW X3 2017–2021. It is 48 mm (2.5%) wider, 29 mm (1.7%) taller and 31 mm (1.1%) longer in wheelbase. Boot space with the seats up is 550 L and 670 L (+120 L).

DimensionBMW X3 2017–2021Porsche Cayenne 2010–2014Difference
Length4708 mm4846 mm+138 mm (+2.9%)
Width1891 mm1939 mm+48 mm (+2.5%)
Height1676 mm1705 mm+29 mm (+1.7%)
Wheelbase2864 mm2895 mm+31 mm (+1.1%)
Boot550 L670 L+120 L

BMW X3 2017–2021 dimensions · Porsche Cayenne 2010–2014 dimensions