BMW X3 2019–2021 vs Porsche Cayenne 2024– size comparison

Porsche Cayenne 2024– is 204 mm (4.3%) longer than BMW X3 2019–2021. It is 86 mm (4.5%) wider, 31 mm (1.9%) 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 2019–2021Porsche Cayenne 2024–Difference
Length4726 mm4930 mm+204 mm (+4.3%)
Width1897 mm1983 mm+86 mm (+4.5%)
Height1667 mm1698 mm+31 mm (+1.9%)
Wheelbase2864 mm2895 mm+31 mm (+1.1%)
Boot550 L772 L+222 L

BMW X3 2019–2021 dimensions · Porsche Cayenne 2024– dimensions