Mercedes-Benz GLB 2026– vs Porsche Cayenne 2024– size comparison
Porsche Cayenne 2024– is 198 mm (4.2%) longer than Mercedes-Benz GLB 2026–. It is 122 mm (6.6%) wider, 17 mm (1.0%) taller and 6 mm (0.2%) longer in wheelbase. Boot space with the seats up is 540 L and 772 L (+232 L).
| Dimension | Mercedes-Benz GLB 2026– | Porsche Cayenne 2024– | Difference |
|---|---|---|---|
| Length | 4732 mm | 4930 mm | +198 mm (+4.2%) |
| Width | 1861 mm | 1983 mm | +122 mm (+6.6%) |
| Height | 1681 mm | 1698 mm | +17 mm (+1.0%) |
| Wheelbase | 2889 mm | 2895 mm | +6 mm (+0.2%) |
| Boot | 540 L | 772 L | +232 L |
Mercedes-Benz GLB 2026– dimensions · Porsche Cayenne 2024– dimensions