BMW 8 Series (G14) (2019) is 312 mm (12.28 inch) longer and 138 mm (5.43 inch) higher than McLaren 570GT (2017).
McLaren 570GT (2017) is 194 mm (7.64 inch) wider, 428 kg (944 lbs) lighter and has 20 liters (0.71 ft3) bigger cargo space than BMW 8 Series (G14) (2019).