M-Class 2005 vs Cayenne Electric 2026 size comparison
Porsche Cayenne Electric 2026– is 205 mm (4.3%) longer than Mercedes-Benz M-Class 2005–2011. It is 69 mm (3.6%) wider, 141 mm (7.8%) lower and 108 mm (3.7%) longer in wheelbase. Boot space with the seats up is 795 L and 781 L (-14 L).
| Dimension | Mercedes-Benz M-Class 2005–2011 | Porsche Cayenne Electric 2026– | Difference |
|---|---|---|---|
| Length | 4780 mm | 4985 mm | +205 mm (+4.3%) |
| Width | 1911 mm | 1980 mm | +69 mm (+3.6%) |
| Height | 1815 mm | 1674 mm | -141 mm (-7.8%) |
| Wheelbase | 2915 mm | 3023 mm | +108 mm (+3.7%) |
| Boot | 795 L | 781 L | -14 L |
Mercedes-Benz M-Class 2005–2011 dimensions · Porsche Cayenne Electric 2026– dimensions