BMW i5 LWB 2026 vs Mercedes-Benz S580 2026– size comparison

Mercedes-Benz S580 2026– is 129 mm (2.5%) longer than BMW i5 LWB 2026. It is 235 mm (10.9%) narrower, 17 mm (1.1%) lower and 111 mm (3.6%) longer in wheelbase. Boot space with the seats up is 490 L and 530 L (+40 L).

DimensionBMW i5 LWB 2026Mercedes-Benz S580 2026–Difference
Length5175 mm5304 mm+129 mm (+2.5%)
Width2156 mm1921 mm-235 mm (-10.9%)
Height1520 mm1503 mm-17 mm (-1.1%)
Wheelbase3105 mm3216 mm+111 mm (+3.6%)
Boot490 L530 L+40 L

BMW i5 LWB 2026 dimensions · Mercedes-Benz S580 2026– dimensions