A3 2003 5-door Hatchback vs A3 Sportback 2021 size comparison

Audi A3 Sportback 2021–2024 is 97 mm (2.3%) longer than Audi A3 2003–2013 5-door Hatchback. It is 86 mm (4.9%) wider, 13 mm (0.9%) taller and 53 mm (2.1%) longer in wheelbase. Boot space with the seats up is 370 L and 282 L (-88 L).

DimensionAudi A3 2003–2013 5-door HatchbackAudi A3 Sportback 2021–2024Difference
Length4292 mm4389 mm+97 mm (+2.3%)
Width1765 mm1851 mm+86 mm (+4.9%)
Height1423 mm1436 mm+13 mm (+0.9%)
Wheelbase2578 mm2631 mm+53 mm (+2.1%)
Boot370 L282 L-88 L

Audi A3 2003–2013 5-door Hatchback dimensions · Audi A3 Sportback 2021–2024 dimensions