Audi S7 (2018) is 324 mm (12.76 inch) longer, 18 mm (0.71 inch) wider, 60 kg (132 lbs) lighter and has 185 liters (6.53 ft3) bigger cargo space than Mercedes GLC-Class (2017).
Mercedes GLC-Class (2017) is 237 mm (9.33 inch) higher than Audi S7 (2018).
