BMW 5 Series Gran Turismo (2018) is 287 mm (11.30 inch) longer, 401 kg (884 lbs) lighter and has 180 liters (6.36 ft3) bigger cargo space than Mercedes GLC-Class (2015).
Mercedes GLC-Class (2015) is 23 mm (0.91 inch) wider and 191 mm (7.52 inch) higher than BMW 5 Series Gran Turismo (2018).