Audi A3 2013–2020 vs Audi A3 2021–2024 size comparison
Audi A3 2021–2024 is 86 mm (1.9%) longer than Audi A3 2013–2020. It is 55 mm (3.1%) wider, 4 mm (0.3%) lower and 6 mm (0.2%) shorter in wheelbase. Boot space with the seats up is 425 L and 321 L (-104 L).
| Dimension | Audi A3 2013–2020 | Audi A3 2021–2024 | Difference |
|---|---|---|---|
| Length | 4456 mm | 4542 mm | +86 mm (+1.9%) |
| Width | 1796 mm | 1851 mm | +55 mm (+3.1%) |
| Height | 1416 mm | 1412 mm | -4 mm (-0.3%) |
| Wheelbase | 2637 mm | 2631 mm | -6 mm (-0.2%) |
| Boot | 425 L | 321 L | -104 L |