Audi Q3 2025– vs Mercedes-Benz GLA 2020–2026 size comparison
Mercedes-Benz GLA 2020–2026 is 121 mm (2.7%) shorter than Audi Q3 2025–. It is 25 mm (1.3%) narrower, 10 mm (0.6%) taller and 48 mm (1.8%) longer in wheelbase. Boot space with the seats up is 488 L and 435 L (-53 L).
| Dimension | Audi Q3 2025– | Mercedes-Benz GLA 2020–2026 | Difference |
|---|---|---|---|
| Length | 4531 mm | 4410 mm | -121 mm (-2.7%) |
| Width | 1859 mm | 1834 mm | -25 mm (-1.3%) |
| Height | 1601 mm | 1611 mm | +10 mm (+0.6%) |
| Wheelbase | 2681 mm | 2729 mm | +48 mm (+1.8%) |
| Boot | 488 L | 435 L | -53 L |
Audi Q3 2025– dimensions · Mercedes-Benz GLA 2020–2026 dimensions