BMW i8 2014–2020 vs Porsche 911 2008–2013 size comparison

Porsche 911 2008–2013 is 254 mm (5.4%) shorter than BMW i8 2014–2020. It is 90 mm (4.6%) narrower, 7 mm (0.5%) taller and 450 mm (16.1%) shorter in wheelbase. Boot space with the seats up is 154 L and 105 L (-49 L).

DimensionBMW i8 2014–2020Porsche 911 2008–2013Difference
Length4689 mm4435 mm-254 mm (-5.4%)
Width1942 mm1852 mm-90 mm (-4.6%)
Height1293 mm1300 mm+7 mm (+0.5%)
Wheelbase2800 mm2350 mm-450 mm (-16.1%)
Boot154 L105 L-49 L

BMW i8 2014–2020 dimensions · Porsche 911 2008–2013 dimensions