GLA 2020 vs M-Class 2001 size comparison
Mercedes-Benz M-Class 2001–2005 is 202 mm (4.6%) longer than Mercedes-Benz GLA 2020–2023. It is 9 mm (0.5%) narrower, 232 mm (14.6%) taller and 91 mm (3.3%) longer in wheelbase. Boot space with the seats up is 435 L and 633 L (+198 L).
| Dimension | Mercedes-Benz GLA 2020–2023 | Mercedes-Benz M-Class 2001–2005 | Difference |
|---|---|---|---|
| Length | 4436 mm | 4638 mm | +202 mm (+4.6%) |
| Width | 1849 mm | 1840 mm | -9 mm (-0.5%) |
| Height | 1588 mm | 1820 mm | +232 mm (+14.6%) |
| Wheelbase | 2729 mm | 2820 mm | +91 mm (+3.3%) |
| Boot | 435 L | 633 L | +198 L |
Mercedes-Benz GLA 2020–2023 dimensions · Mercedes-Benz M-Class 2001–2005 dimensions