BMW 5 Series Gran Turismo (2020) is 431 mm (16.97 inch) longer, 275 mm (10.83 inch) higher and has 386 liters (13.63 ft3) bigger cargo space than McLaren 650S Coupe (2015).
McLaren 650S Coupe (2015) is 226 mm (8.90 inch) wider and 277 kg (611 lbs) lighter than BMW 5 Series Gran Turismo (2020).