BMW X3 M 2021–2024 vs Porsche Cayenne 2024– size comparison

Porsche Cayenne 2024– is 204 mm (4.3%) longer than BMW X3 M 2021–2024. It is 86 mm (4.5%) wider, 29 mm (1.7%) taller and 31 mm (1.1%) longer in wheelbase. Boot space with the seats up is 550 L and 772 L (+222 L).

DimensionBMW X3 M 2021–2024Porsche Cayenne 2024–Difference
Length4726 mm4930 mm+204 mm (+4.3%)
Width1897 mm1983 mm+86 mm (+4.5%)
Height1669 mm1698 mm+29 mm (+1.7%)
Wheelbase2864 mm2895 mm+31 mm (+1.1%)
Boot550 L772 L+222 L

BMW X3 M 2021–2024 dimensions · Porsche Cayenne 2024– dimensions