Audi Q3 2018–2025 vs Audi Q4 2026– size comparison
Audi Q4 2026– is 119 mm (2.7%) longer than Audi Q3 2018–2025. It is 16 mm (0.9%) wider, 47 mm (3.0%) taller and 85 mm (3.2%) longer in wheelbase. Boot space with the seats up is 530 L and 515 L (-15 L).
| Dimension | Audi Q3 2018–2025 | Audi Q4 2026– | Difference |
|---|---|---|---|
| Length | 4484 mm | 4603 mm | +119 mm (+2.7%) |
| Width | 1849 mm | 1865 mm | +16 mm (+0.9%) |
| Height | 1585 mm | 1632 mm | +47 mm (+3.0%) |
| Wheelbase | 2680 mm | 2765 mm | +85 mm (+3.2%) |
| Boot | 530 L | 515 L | -15 L |