BMW 5 Series Gran Turismo (2015) is 350 mm (13.78 inch) longer, 10 mm (0.39 inch) wider and has 150 liters (5.30 ft3) bigger cargo space than Mercedes GLC-Class (2014).
Mercedes GLC-Class (2014) is 100 mm (3.94 inch) higher and 30 kg (66 lbs) lighter than BMW 5 Series Gran Turismo (2015).