Mercedes C-Class (Coupe) (2017) is 548 mm (21.57 inch) longer and 30 mm (1.18 inch) wider than Seat Arona (2017).
Seat Arona (2017) is 143 mm (5.63 inch) higher, 463 kg (1,021 lbs) lighter and has 44 liters (1.55 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2017).
