Citroen C1 (2014) is 59 mm (2.32 inch) higher and 594 kg (1,310 lbs) lighter than Mercedes C-Class (Coupe) (2020).
Mercedes C-Class (Coupe) (2020) is 1220 mm (48.03 inch) longer, 190 mm (7.48 inch) wider and has 160 liters (5.65 ft3) bigger cargo space than Citroen C1 (2014).