McLaren 600LT (2019) is 1222 kg (2,694 lbs) lighter than Mercedes GL-Class (2014).
Mercedes GL-Class (2014) is 541 mm (21.30 inch) longer, 68 mm (2.68 inch) wider, 654 mm (25.75 inch) higher and has 530 liters (18.72 ft3) bigger cargo space than McLaren 600LT (2019).