BMW X3 2003–2006 vs smart #3 2023– size comparison

smart #3 2023– is 165 mm (3.6%) shorter than BMW X3 2003–2006. It is 9 mm (0.5%) narrower, 118 mm (7.0%) lower and 10 mm (0.4%) shorter in wheelbase. Boot space with the seats up is 480 L and 370 L (-110 L).

DimensionBMW X3 2003–2006smart #3 2023–Difference
Length4565 mm4400 mm-165 mm (-3.6%)
Width1853 mm1844 mm-9 mm (-0.5%)
Height1674 mm1556 mm-118 mm (-7.0%)
Wheelbase2795 mm2785 mm-10 mm (-0.4%)
Boot480 L370 L-110 L

BMW X3 2003–2006 dimensions · smart #3 2023– dimensions