Alfa Romeo Giulia (2018) is 63 mm (2.48 inch) wider and 111 kg (245 lbs) lighter than Mercedes C-Class (Estate) (2017).
Mercedes C-Class (Estate) (2017) is 59 mm (2.32 inch) longer, 21 mm (0.83 inch) higher and has 40 liters (1.41 ft3) bigger cargo space than Alfa Romeo Giulia (2018).