BMW 7 Series 2015 vs Mercedes-Benz S-Class PHEV 2025 size comparison
Mercedes-Benz S-Class PHEV 2025–2026 is 192 mm (3.8%) longer than BMW 7 Series 2015–2018. It is 19 mm (1.0%) wider, 25 mm (1.7%) taller and 146 mm (4.8%) longer in wheelbase. Boot space with the seats up is 515 L and 350 L (-165 L).
| Dimension | BMW 7 Series 2015–2018 | Mercedes-Benz S-Class PHEV 2025–2026 | Difference |
|---|---|---|---|
| Length | 5098 mm | 5290 mm | +192 mm (+3.8%) |
| Width | 1902 mm | 1921 mm | +19 mm (+1.0%) |
| Height | 1478 mm | 1503 mm | +25 mm (+1.7%) |
| Wheelbase | 3070 mm | 3216 mm | +146 mm (+4.8%) |
| Boot | 515 L | 350 L | -165 L |
BMW 7 Series 2015–2018 dimensions · Mercedes-Benz S-Class PHEV 2025–2026 dimensions