BMW 5 Series Gran Turismo (2015) is 450 kg (992 lbs) lighter than Mercedes GL-Class (2020).
Mercedes GL-Class (2020) is 140 mm (5.51 inch) longer, 98 mm (3.86 inch) wider, 291 mm (11.46 inch) higher and has 180 liters (6.36 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2015).