Audi A7 Sportback (2017) is 288 mm (11.34 inch) longer, 101 mm (3.98 inch) wider and has 45 liters (1.59 ft3) bigger cargo space than Mercedes C-Class (Estate) (2014).
Mercedes C-Class (Estate) (2014) is 22 mm (0.87 inch) higher and 335 kg (739 lbs) lighter than Audi A7 Sportback (2017).
