BMW 8 Series (G15) (2019) is 312 mm (12.28 inch) longer, 140 mm (5.51 inch) higher and has 50 liters (1.77 ft3) bigger cargo space than McLaren 570GT (2017).
McLaren 570GT (2017) is 194 mm (7.64 inch) wider and 329 kg (725 lbs) lighter than BMW 8 Series (G15) (2019).