Audi RS 3 2025– vs Mercedes-Benz C-Class 2014–2018 size comparison

Mercedes-Benz C-Class 2014–2018 is 153 mm (3.4%) longer than Audi RS 3 2025–. It is 41 mm (2.2%) narrower, 49 mm (3.5%) taller and 209 mm (7.9%) longer in wheelbase. Boot space with the seats up is 321 L and 480 L (+159 L).

DimensionAudi RS 3 2025–Mercedes-Benz C-Class 2014–2018Difference
Length4533 mm4686 mm+153 mm (+3.4%)
Width1851 mm1810 mm-41 mm (-2.2%)
Height1393 mm1442 mm+49 mm (+3.5%)
Wheelbase2631 mm2840 mm+209 mm (+7.9%)
Boot321 L480 L+159 L

Audi RS 3 2025– dimensions · Mercedes-Benz C-Class 2014–2018 dimensions