Audi S4 (2018) is 43 mm (1.69 inch) longer, 32 mm (1.26 inch) wider and has 5 liters (0.18 ft3) bigger cargo space than Mercedes C-Class (Estate) (2017).
Mercedes C-Class (Estate) (2017) is 46 mm (1.81 inch) higher and 155 kg (342 lbs) lighter than Audi S4 (2018).
