BMW 7 Series (2020) is 608 mm (23.94 inch) longer, 264 mm (10.39 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 547 kg (1,206 lbs) lighter than BMW 7 Series (2020).