GLA 2020 vs GLB 2019 size comparison
Mercedes-Benz GLB 2019–2023 is 198 mm (4.5%) longer than Mercedes-Benz GLA 2020–2023. It is 15 mm (0.8%) narrower, 70 mm (4.4%) taller and 100 mm (3.7%) longer in wheelbase.
| Dimension | Mercedes-Benz GLA 2020–2023 | Mercedes-Benz GLB 2019–2023 | Difference |
|---|---|---|---|
| Length | 4436 mm | 4634 mm | +198 mm (+4.5%) |
| Width | 1849 mm | 1834 mm | -15 mm (-0.8%) |
| Height | 1588 mm | 1658 mm | +70 mm (+4.4%) |
| Wheelbase | 2729 mm | 2829 mm | +100 mm (+3.7%) |
Mercedes-Benz GLA 2020–2023 dimensions · Mercedes-Benz GLB 2019–2023 dimensions