McLaren 570GT (2017) is 98 mm (3.86 inch) wider and 1085 kg (2,392 lbs) lighter than Mercedes GL-Class (2017).
Mercedes GL-Class (2017) is 615 mm (24.21 inch) longer, 649 mm (25.55 inch) higher and has 310 liters (10.95 ft3) bigger cargo space than McLaren 570GT (2017).