Alfa Romeo Giulia (2019) is 63 mm (2.48 inch) wider, 27 mm (1.06 inch) higher, 66 kg (146 lbs) lighter and has 94 liters (3.32 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2020).
Mercedes C-Class (Coupe) (2020) is 43 mm (1.69 inch) longer than Alfa Romeo Giulia (2019).