A3 2003 5-door Hatchback vs A3 2016 Sportback size comparison
Audi A3 2016–2020 Sportback is 21 mm (0.5%) longer than Audi A3 2003–2013 5-door Hatchback. It is 20 mm (1.1%) wider, 3 mm (0.2%) taller and 59 mm (2.3%) longer in wheelbase. Boot space with the seats up is 370 L and 380 L (+10 L).
| Dimension | Audi A3 2003–2013 5-door Hatchback | Audi A3 2016–2020 Sportback | Difference |
|---|---|---|---|
| Length | 4292 mm | 4313 mm | +21 mm (+0.5%) |
| Width | 1765 mm | 1785 mm | +20 mm (+1.1%) |
| Height | 1423 mm | 1426 mm | +3 mm (+0.2%) |
| Wheelbase | 2578 mm | 2637 mm | +59 mm (+2.3%) |
| Boot | 370 L | 380 L | +10 L |
Audi A3 2003–2013 5-door Hatchback dimensions · Audi A3 2016–2020 Sportback dimensions