BMW 7 Series (2019) is 611 mm (24.06 inch) longer, 268 mm (10.55 inch) higher and has 371 liters (13.10 ft3) bigger cargo space than McLaren MP4-12C (2019).
McLaren MP4-12C (2019) is 6 mm (0.24 inch) wider and 674 kg (1,486 lbs) lighter than BMW 7 Series (2019).