Audi A8 2017–2021 vs BMW M5 PHEV 2025– size comparison

BMW M5 PHEV 2025– is 76 mm (1.5%) shorter than Audi A8 2017–2021. It is 25 mm (1.3%) wider, 40 mm (2.7%) taller and 8 mm (0.3%) longer in wheelbase. Boot space with the seats up is 505 L and 466 L (-39 L).

DimensionAudi A8 2017–2021BMW M5 PHEV 2025–Difference
Length5172 mm5096 mm-76 mm (-1.5%)
Width1945 mm1970 mm+25 mm (+1.3%)
Height1473 mm1513 mm+40 mm (+2.7%)
Wheelbase2998 mm3006 mm+8 mm (+0.3%)
Boot505 L466 L-39 L

Audi A8 2017–2021 dimensions · BMW M5 PHEV 2025– dimensions