BMW 5 Series 2023 vs Mercedes-Benz S-Class PHEV 2025 size comparison

Mercedes-Benz S-Class PHEV 2025–2026 is 230 mm (4.5%) longer than BMW 5 Series 2023–. It is 21 mm (1.1%) wider, 12 mm (0.8%) lower and 221 mm (7.4%) longer in wheelbase. Boot space with the seats up is 520 L and 350 L (-170 L).

DimensionBMW 5 Series 2023–Mercedes-Benz S-Class PHEV 2025–2026Difference
Length5060 mm5290 mm+230 mm (+4.5%)
Width1900 mm1921 mm+21 mm (+1.1%)
Height1515 mm1503 mm-12 mm (-0.8%)
Wheelbase2995 mm3216 mm+221 mm (+7.4%)
Boot520 L350 L-170 L

BMW 5 Series 2023– dimensions · Mercedes-Benz S-Class PHEV 2025–2026 dimensions