Audi A3 2021–2024 vs Mercedes-Benz CLA 2020–2026 size comparison

Mercedes-Benz CLA 2020–2026 is 150 mm (3.3%) longer than Audi A3 2021–2024. It is 17 mm (0.9%) narrower, 10 mm (0.7%) lower and 98 mm (3.7%) longer in wheelbase. Boot space with the seats up is 321 L and 460 L (+139 L).

DimensionAudi A3 2021–2024Mercedes-Benz CLA 2020–2026Difference
Length4542 mm4692 mm+150 mm (+3.3%)
Width1851 mm1834 mm-17 mm (-0.9%)
Height1412 mm1402 mm-10 mm (-0.7%)
Wheelbase2631 mm2729 mm+98 mm (+3.7%)
Boot321 L460 L+139 L

Audi A3 2021–2024 dimensions · Mercedes-Benz CLA 2020–2026 dimensions