BMW 5 Series Gran Turismo (2017) is 492 mm (19.37 inch) longer, 356 mm (14.02 inch) higher and has 356 liters (12.57 ft3) bigger cargo space than McLaren 650S Coupe (2015).
McLaren 650S Coupe (2015) is 192 mm (7.56 inch) wider and 447 kg (985 lbs) lighter than BMW 5 Series Gran Turismo (2017).