Mercedes-Benz GLA-Class 2026 vs Mercedes-Benz GLB 2025 size comparison
Mercedes-Benz GLB 2025– is 69 mm (1.5%) longer than Mercedes-Benz GLA-Class 2026–. It is 147 mm (7.8%) wider, 88 mm (5.5%) taller and 39 mm (1.4%) longer in wheelbase. Boot space with the seats up is 410 L and 565 L (+155 L).
| Dimension | Mercedes-Benz GLA-Class 2026– | Mercedes-Benz GLB 2025– | Difference |
|---|---|---|---|
| Length | 4565 mm | 4634 mm | +69 mm (+1.5%) |
| Width | 1873 mm | 2020 mm | +147 mm (+7.8%) |
| Height | 1604 mm | 1692 mm | +88 mm (+5.5%) |
| Wheelbase | 2790 mm | 2829 mm | +39 mm (+1.4%) |
| Boot | 410 L | 565 L | +155 L |
Mercedes-Benz GLA-Class 2026– dimensions · Mercedes-Benz GLB 2025– dimensions