BMW i5 2023– vs Mercedes-Benz S-Class PHEV 2025–2026 size comparison
Mercedes-Benz S-Class PHEV 2025–2026 is 230 mm (4.5%) longer than BMW i5 2023–. It is 21 mm (1.1%) wider, 2 mm (0.1%) lower and 221 mm (7.4%) longer in wheelbase. Boot space with the seats up is 490 L and 350 L (-140 L).
| Dimension | BMW i5 2023– | Mercedes-Benz S-Class PHEV 2025–2026 | Difference |
|---|---|---|---|
| Length | 5060 mm | 5290 mm | +230 mm (+4.5%) |
| Width | 1900 mm | 1921 mm | +21 mm (+1.1%) |
| Height | 1505 mm | 1503 mm | -2 mm (-0.1%) |
| Wheelbase | 2995 mm | 3216 mm | +221 mm (+7.4%) |
| Boot | 490 L | 350 L | -140 L |
BMW i5 2023– dimensions · Mercedes-Benz S-Class PHEV 2025–2026 dimensions