BMW X3 M 2021–2024 vs Porsche Cayenne Electric 2026– size comparison

Porsche Cayenne Electric 2026– is 259 mm (5.5%) longer than BMW X3 M 2021–2024. It is 83 mm (4.4%) wider, 5 mm (0.3%) taller and 159 mm (5.6%) longer in wheelbase. Boot space with the seats up is 550 L and 781 L (+231 L).

DimensionBMW X3 M 2021–2024Porsche Cayenne Electric 2026–Difference
Length4726 mm4985 mm+259 mm (+5.5%)
Width1897 mm1980 mm+83 mm (+4.4%)
Height1669 mm1674 mm+5 mm (+0.3%)
Wheelbase2864 mm3023 mm+159 mm (+5.6%)
Boot550 L781 L+231 L

BMW X3 M 2021–2024 dimensions · Porsche Cayenne Electric 2026– dimensions