BMW 3 Series Gran Turismo (2014) is 845 kg (1,863 lbs) lighter than Mercedes GL-Class (2014).
Mercedes GL-Class (2014) is 322 mm (12.68 inch) longer, 170 mm (6.69 inch) wider, 342 mm (13.46 inch) higher and has 160 liters (5.65 ft3) bigger cargo space than BMW 3 Series Gran Turismo (2014).