BMW 4 Series 2014–2021 vs BMW i8 2014–2020 size comparison

BMW i8 2014–2020 is 18 mm (0.4%) longer than BMW 4 Series 2014–2021. It is 72 mm (3.9%) wider, 90 mm (6.5%) lower and 12 mm (0.4%) shorter in wheelbase.

DimensionBMW 4 Series 2014–2021BMW i8 2014–2020Difference
Length4671 mm4689 mm+18 mm (+0.4%)
Width1870 mm1942 mm+72 mm (+3.9%)
Height1383 mm1293 mm-90 mm (-6.5%)
Wheelbase2812 mm2800 mm-12 mm (-0.4%)

BMW 4 Series 2014–2021 dimensions · BMW i8 2014–2020 dimensions