S-Class 2018 vs S-Class PHEV 2025 size comparison
Mercedes-Benz S-Class PHEV 2025–2026 is 165 mm (3.2%) longer than Mercedes-Benz S-Class 2018–2020. It is 22 mm (1.2%) wider, 7 mm (0.5%) taller and 181 mm (6.0%) longer in wheelbase. Boot space with the seats up is 510 L and 350 L (-160 L).
| Dimension | Mercedes-Benz S-Class 2018–2020 | Mercedes-Benz S-Class PHEV 2025–2026 | Difference |
|---|---|---|---|
| Length | 5125 mm | 5290 mm | +165 mm (+3.2%) |
| Width | 1899 mm | 1921 mm | +22 mm (+1.2%) |
| Height | 1496 mm | 1503 mm | +7 mm (+0.5%) |
| Wheelbase | 3035 mm | 3216 mm | +181 mm (+6.0%) |
| Boot | 510 L | 350 L | -160 L |
Mercedes-Benz S-Class 2018–2020 dimensions · Mercedes-Benz S-Class PHEV 2025–2026 dimensions