Audi TT (2015) is 718 kg (1,583 lbs) lighter than Mercedes X-Class (2018).
Mercedes X-Class (2018) is 1160 mm (45.67 inch) longer, 88 mm (3.46 inch) wider, 466 mm (18.35 inch) higher and has 855 liters (30.19 ft3) bigger cargo space than Audi TT (2015).