S-Class 1979 vs S-Class PHEV 2025 size comparison
Mercedes-Benz S-Class PHEV 2025–2026 is 155 mm (3.0%) longer than Mercedes-Benz S-Class 1979–1981. It is 101 mm (5.5%) wider, 63 mm (4.4%) taller and 146 mm (4.8%) longer in wheelbase. Boot space with the seats up is 505 L and 350 L (-155 L).
| Dimension | Mercedes-Benz S-Class 1979–1981 | Mercedes-Benz S-Class PHEV 2025–2026 | Difference |
|---|---|---|---|
| Length | 5135 mm | 5290 mm | +155 mm (+3.0%) |
| Width | 1820 mm | 1921 mm | +101 mm (+5.5%) |
| Height | 1440 mm | 1503 mm | +63 mm (+4.4%) |
| Wheelbase | 3070 mm | 3216 mm | +146 mm (+4.8%) |
| Boot | 505 L | 350 L | -155 L |
Mercedes-Benz S-Class 1979–1981 dimensions · Mercedes-Benz S-Class PHEV 2025–2026 dimensions