7 Series 2015 vs S-Class PHEV 2025 size comparison
Mercedes-Benz S-Class PHEV 2025–2026 is 52 mm (1.0%) longer than BMW 7 Series 2015–2019. It is 19 mm (1.0%) wider, 18 mm (1.2%) taller and 6 mm (0.2%) longer in wheelbase. Boot space with the seats up is 515 L and 350 L (-165 L).
| Dimension | BMW 7 Series 2015–2019 | Mercedes-Benz S-Class PHEV 2025–2026 | Difference |
|---|---|---|---|
| Length | 5238 mm | 5290 mm | +52 mm (+1.0%) |
| Width | 1902 mm | 1921 mm | +19 mm (+1.0%) |
| Height | 1485 mm | 1503 mm | +18 mm (+1.2%) |
| Wheelbase | 3210 mm | 3216 mm | +6 mm (+0.2%) |
| Boot | 515 L | 350 L | -165 L |
BMW 7 Series 2015–2019 dimensions · Mercedes-Benz S-Class PHEV 2025–2026 dimensions