Audi A3 Sportback 2020 vs Mercedes-Benz A-Class 2015 size comparison

Mercedes-Benz A-Class 2015–2018 is 44 mm (1.0%) shorter than Audi A3 Sportback 2020–2024. It is 36 mm (2.0%) narrower, 16 mm (1.1%) lower and 63 mm (2.4%) longer in wheelbase. Boot space with the seats up is 380 L and 341 L (-39 L).

DimensionAudi A3 Sportback 2020–2024Mercedes-Benz A-Class 2015–2018Difference
Length4343 mm4299 mm-44 mm (-1.0%)
Width1816 mm1780 mm-36 mm (-2.0%)
Height1449 mm1433 mm-16 mm (-1.1%)
Wheelbase2636 mm2699 mm+63 mm (+2.4%)
Boot380 L341 L-39 L

Audi A3 Sportback 2020–2024 dimensions · Mercedes-Benz A-Class 2015–2018 dimensions