Audi R8 2015–2018 vs Porsche 911 2018–2020 size comparison

Porsche 911 2018–2020 is 131 mm (3.0%) longer than Audi R8 2015–2018. It is 60 mm (3.1%) narrower, 57 mm (4.6%) taller and 197 mm (7.4%) shorter in wheelbase. Boot space with the seats up is 112 L and 125 L (+13 L).

DimensionAudi R8 2015–2018Porsche 911 2018–2020Difference
Length4426 mm4557 mm+131 mm (+3.0%)
Width1940 mm1880 mm-60 mm (-3.1%)
Height1240 mm1297 mm+57 mm (+4.6%)
Wheelbase2650 mm2453 mm-197 mm (-7.4%)
Boot112 L125 L+13 L

Audi R8 2015–2018 dimensions · Porsche 911 2018–2020 dimensions