Ferrari Portofino (2020) is 168 mm (6.61 inch) wider than Mercedes C-Class (Coupe) (2014).
Mercedes C-Class (Coupe) (2014) is 6 mm (0.24 inch) longer, 112 mm (4.41 inch) higher, 59 kg (130 lbs) lighter and has 39 liters (1.38 ft3) bigger cargo space than Ferrari Portofino (2020).