Audi Q3 2018–2025 vs Mercedes-Benz GLB 2023–2026 size comparison
Mercedes-Benz GLB 2023–2026 is 150 mm (3.3%) longer than Audi Q3 2018–2025. It is 15 mm (0.8%) narrower, 107 mm (6.8%) taller and 149 mm (5.6%) longer in wheelbase. Boot space with the seats up is 530 L and 565 L (+35 L).
| Dimension | Audi Q3 2018–2025 | Mercedes-Benz GLB 2023–2026 | Difference |
|---|---|---|---|
| Length | 4484 mm | 4634 mm | +150 mm (+3.3%) |
| Width | 1849 mm | 1834 mm | -15 mm (-0.8%) |
| Height | 1585 mm | 1692 mm | +107 mm (+6.8%) |
| Wheelbase | 2680 mm | 2829 mm | +149 mm (+5.6%) |
| Boot | 530 L | 565 L | +35 L |
Audi Q3 2018–2025 dimensions · Mercedes-Benz GLB 2023–2026 dimensions