Audi A3 2021–2024 vs Mazda3 2017–2018 size comparison
Mazda3 2017–2018 is 38 mm (0.8%) longer than Audi A3 2021–2024. It is 56 mm (3.0%) narrower, 43 mm (3.0%) taller and 69 mm (2.6%) longer in wheelbase. Boot space with the seats up is 321 L and 351 L (+30 L).
| Dimension | Audi A3 2021–2024 | Mazda3 2017–2018 | Difference |
|---|---|---|---|
| Length | 4542 mm | 4580 mm | +38 mm (+0.8%) |
| Width | 1851 mm | 1795 mm | -56 mm (-3.0%) |
| Height | 1412 mm | 1455 mm | +43 mm (+3.0%) |
| Wheelbase | 2631 mm | 2700 mm | +69 mm (+2.6%) |
| Boot | 321 L | 351 L | +30 L |