Audi RS 5 (2015) is 49 mm (1.93 inch) wider than Mercedes C-Class (Coupe) (2017).
Mercedes C-Class (Coupe) (2017) is 38 mm (1.50 inch) longer, 40 mm (1.57 inch) higher, 287 kg (633 lbs) lighter and has 16 liters (0.57 ft3) bigger cargo space than Audi RS 5 (2015).
