BMW X3 2021–2023 vs BYD Sealion 7 EV 2025 size comparison

BYD Sealion 7 EV 2025 is 122 mm (2.6%) longer than BMW X3 2021–2023. It is 34 mm (1.8%) wider, 56 mm (3.3%) lower and 66 mm (2.3%) longer in wheelbase. Boot space with the seats up is 550 L and 500 L (-50 L).

DimensionBMW X3 2021–2023BYD Sealion 7 EV 2025Difference
Length4708 mm4830 mm+122 mm (+2.6%)
Width1891 mm1925 mm+34 mm (+1.8%)
Height1676 mm1620 mm-56 mm (-3.3%)
Wheelbase2864 mm2930 mm+66 mm (+2.3%)
Boot550 L500 L-50 L

BMW X3 2021–2023 dimensions · BYD Sealion 7 EV 2025 dimensions