Audi A3 Sportback 2021–2024 vs Opel Astra 2021– size comparison

Opel Astra 2021– is 15 mm (0.3%) shorter than Audi A3 Sportback 2021–2024. It is 9 mm (0.5%) wider, 5 mm (0.3%) taller and 44 mm (1.7%) longer in wheelbase. Boot space with the seats up is 282 L and 422 L (+140 L).

DimensionAudi A3 Sportback 2021–2024Opel Astra 2021–Difference
Length4389 mm4374 mm-15 mm (-0.3%)
Width1851 mm1860 mm+9 mm (+0.5%)
Height1436 mm1441 mm+5 mm (+0.3%)
Wheelbase2631 mm2675 mm+44 mm (+1.7%)
Boot282 L422 L+140 L

Audi A3 Sportback 2021–2024 dimensions · Opel Astra 2021– dimensions