Audi Q3 2025– vs Mercedes-Benz GLA-Class 2026– size comparison
Mercedes-Benz GLA-Class 2026– is 34 mm (0.8%) longer than Audi Q3 2025–. It is 14 mm (0.8%) wider, 3 mm (0.2%) taller and 109 mm (4.1%) longer in wheelbase. Boot space with the seats up is 488 L and 410 L (-78 L).
| Dimension | Audi Q3 2025– | Mercedes-Benz GLA-Class 2026– | Difference |
|---|---|---|---|
| Length | 4531 mm | 4565 mm | +34 mm (+0.8%) |
| Width | 1859 mm | 1873 mm | +14 mm (+0.8%) |
| Height | 1601 mm | 1604 mm | +3 mm (+0.2%) |
| Wheelbase | 2681 mm | 2790 mm | +109 mm (+4.1%) |
| Boot | 488 L | 410 L | -78 L |
Audi Q3 2025– dimensions · Mercedes-Benz GLA-Class 2026– dimensions