Audi A3 2016–2020 vs Opel Astra 2021– size comparison
Opel Astra 2021– is 52 mm (1.2%) longer than Audi A3 2016–2020. It is 75 mm (4.2%) wider, 37 mm (2.6%) taller and 44 mm (1.7%) longer in wheelbase. Boot space with the seats up is 340 L and 422 L (+82 L).
| Dimension | Audi A3 2016–2020 | Opel Astra 2021– | Difference |
|---|---|---|---|
| Length | 4322 mm | 4374 mm | +52 mm (+1.2%) |
| Width | 1785 mm | 1860 mm | +75 mm (+4.2%) |
| Height | 1404 mm | 1441 mm | +37 mm (+2.6%) |
| Wheelbase | 2631 mm | 2675 mm | +44 mm (+1.7%) |
| Boot | 340 L | 422 L | +82 L |