BMW Z4 2018–2022 vs Porsche Boxster 2016–2024 size comparison

Porsche Boxster 2016–2024 is 55 mm (1.3%) longer than BMW Z4 2018–2022. It is 63 mm (3.4%) narrower, 23 mm (1.8%) lower and 5 mm (0.2%) longer in wheelbase. Boot space with the seats up is 281 L and 275 L (-6 L).

DimensionBMW Z4 2018–2022Porsche Boxster 2016–2024Difference
Length4324 mm4379 mm+55 mm (+1.3%)
Width1864 mm1801 mm-63 mm (-3.4%)
Height1304 mm1281 mm-23 mm (-1.8%)
Wheelbase2470 mm2475 mm+5 mm (+0.2%)
Boot281 L275 L-6 L

BMW Z4 2018–2022 dimensions · Porsche Boxster 2016–2024 dimensions