Audi S5 (2015) is 483 kg (1,065 lbs) lighter than Mercedes X-Class (2017).
Mercedes X-Class (2017) is 622 mm (24.49 inch) longer, 66 mm (2.60 inch) wider, 437 mm (17.20 inch) higher and has 679 liters (23.98 ft3) bigger cargo space than Audi S5 (2015).