Citroen DS3 (2014) is 49 mm (1.93 inch) higher and 405 kg (893 lbs) lighter than Mercedes C-Class (Coupe) (2017).
Mercedes C-Class (Coupe) (2017) is 736 mm (28.98 inch) longer, 95 mm (3.74 inch) wider and has 71 liters (2.51 ft3) bigger cargo space than Citroen DS3 (2014).