BMW 8 Series (G15) (2020) is 313 mm (12.32 inch) longer, 139 mm (5.47 inch) higher and has 200 liters (7.06 ft3) bigger cargo space than McLaren 570S (2017).
McLaren 570S (2017) is 28 mm (1.10 inch) wider and 468 kg (1,032 lbs) lighter than BMW 8 Series (G15) (2020).