Audi A3 2021–2024 vs Mercedes-Benz C-Class 2000–2005 size comparison

Mercedes-Benz C-Class 2000–2005 is 16 mm (0.4%) shorter than Audi A3 2021–2024. It is 123 mm (6.6%) narrower, 14 mm (1.0%) taller and 84 mm (3.2%) longer in wheelbase. Boot space with the seats up is 321 L and 455 L (+134 L).

DimensionAudi A3 2021–2024Mercedes-Benz C-Class 2000–2005Difference
Length4542 mm4526 mm-16 mm (-0.4%)
Width1851 mm1728 mm-123 mm (-6.6%)
Height1412 mm1426 mm+14 mm (+1.0%)
Wheelbase2631 mm2715 mm+84 mm (+3.2%)
Boot321 L455 L+134 L

Audi A3 2021–2024 dimensions · Mercedes-Benz C-Class 2000–2005 dimensions