Mercedes-Benz GLA 2020–2026 vs Mercedes-Benz GLB 2025– size comparison
Mercedes-Benz GLB 2025– is 224 mm (5.1%) longer than Mercedes-Benz GLA 2020–2026. It is 186 mm (10.1%) wider, 81 mm (5.0%) taller and 100 mm (3.7%) longer in wheelbase. Boot space with the seats up is 435 L and 565 L (+130 L).
| Dimension | Mercedes-Benz GLA 2020–2026 | Mercedes-Benz GLB 2025– | Difference |
|---|---|---|---|
| Length | 4410 mm | 4634 mm | +224 mm (+5.1%) |
| Width | 1834 mm | 2020 mm | +186 mm (+10.1%) |
| Height | 1611 mm | 1692 mm | +81 mm (+5.0%) |
| Wheelbase | 2729 mm | 2829 mm | +100 mm (+3.7%) |
| Boot | 435 L | 565 L | +130 L |
Mercedes-Benz GLA 2020–2026 dimensions · Mercedes-Benz GLB 2025– dimensions