Audi A3 2020–2024 vs Mazda3 2017–2018 size comparison
Mazda3 2017–2018 is 85 mm (1.9%) longer than Audi A3 2020–2024. It is 21 mm (1.2%) narrower, 30 mm (2.1%) taller and 64 mm (2.4%) longer in wheelbase. Boot space with the seats up is 425 L and 351 L (-74 L).
| Dimension | Audi A3 2020–2024 | Mazda3 2017–2018 | Difference |
|---|---|---|---|
| Length | 4495 mm | 4580 mm | +85 mm (+1.9%) |
| Width | 1816 mm | 1795 mm | -21 mm (-1.2%) |
| Height | 1425 mm | 1455 mm | +30 mm (+2.1%) |
| Wheelbase | 2636 mm | 2700 mm | +64 mm (+2.4%) |
| Boot | 425 L | 351 L | -74 L |