BMW M3 Sedan 2021– vs KIA K4 2025– size comparison

KIA K4 2025– is 84 mm (1.8%) shorter than BMW M3 Sedan 2021–. It is 53 mm (2.8%) narrower, 2 mm (0.1%) lower and 137 mm (4.8%) shorter in wheelbase. Boot space with the seats up is 480 L and 508 L (+28 L).

DimensionBMW M3 Sedan 2021–KIA K4 2025–Difference
Length4794 mm4710 mm-84 mm (-1.8%)
Width1903 mm1850 mm-53 mm (-2.8%)
Height1437 mm1435 mm-2 mm (-0.1%)
Wheelbase2857 mm2720 mm-137 mm (-4.8%)
Boot480 L508 L+28 L

BMW M3 Sedan 2021– dimensions · KIA K4 2025– dimensions