BMW X3 2019–2021 vs BYD Sealion 7 EV 2025 size comparison

BYD Sealion 7 EV 2025 is 104 mm (2.2%) longer than BMW X3 2019–2021. It is 28 mm (1.5%) wider, 47 mm (2.8%) 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 2019–2021BYD Sealion 7 EV 2025Difference
Length4726 mm4830 mm+104 mm (+2.2%)
Width1897 mm1925 mm+28 mm (+1.5%)
Height1667 mm1620 mm-47 mm (-2.8%)
Wheelbase2864 mm2930 mm+66 mm (+2.3%)
Boot550 L500 L-50 L

BMW X3 2019–2021 dimensions · BYD Sealion 7 EV 2025 dimensions