Audi A7 (2016) is 253 kg (558 lbs) lighter than Mercedes X-Class (2017).
Mercedes X-Class (2017) is 372 mm (14.65 inch) longer, 10 mm (0.39 inch) wider, 399 mm (15.71 inch) higher and has 625 liters (22.07 ft3) bigger cargo space than Audi A7 (2016).