Audi S4 (2017) is 59 mm (2.32 inch) longer, 32 mm (1.26 inch) wider and has 5 liters (0.18 ft3) bigger cargo space than Mercedes C-Class (Estate) (2014).
Mercedes C-Class (Estate) (2014) is 31 mm (1.22 inch) higher and 255 kg (562 lbs) lighter than Audi S4 (2017).
