BMW 7 Series (2015) is 780 kg (1,720 lbs) lighter than Mercedes GL-Class (2017).
Mercedes GL-Class (2017) is 48 mm (1.89 inch) longer, 96 mm (3.78 inch) wider, 372 mm (14.65 inch) higher and has 165 liters (5.83 ft3) bigger cargo space than BMW 7 Series (2015).