BMW 7 Series (2018) is 720 kg (1,587 lbs) lighter than Mercedes GL-Class (2014).
Mercedes GL-Class (2014) is 48 mm (1.89 inch) longer, 96 mm (3.78 inch) wider, 372 mm (14.65 inch) higher and has 166 liters (5.86 ft3) bigger cargo space than BMW 7 Series (2018).