McLaren 570S (2016) is 10 mm (0.39 inch) wider and 802 kg (1,768 lbs) lighter than Mercedes X-Class (2018).
Mercedes X-Class (2018) is 810 mm (31.89 inch) longer, 617 mm (24.29 inch) higher and has 940 liters (33.20 ft3) bigger cargo space than McLaren 570S (2016).