FIAT 500 (2015) is 79 mm (3.11 inch) higher and 610 kg (1,345 lbs) lighter than Mercedes C-Class (Coupe) (2017).
Mercedes C-Class (Coupe) (2017) is 1136 mm (44.72 inch) longer, 183 mm (7.20 inch) wider and has 171 liters (6.04 ft3) bigger cargo space than FIAT 500 (2015).