BMW 7 Series (2017) is 586 mm (23.07 inch) longer, 275 mm (10.83 inch) higher and has 371 liters (13.10 ft3) bigger cargo space than McLaren 650S Coupe (2015).
McLaren 650S Coupe (2015) is 191 mm (7.52 inch) wider and 332 kg (732 lbs) lighter than BMW 7 Series (2017).