BMW 7 Series (2014) is 555 mm (21.85 inch) longer, 282 mm (11.10 inch) higher and has 312 liters (11.02 ft3) bigger cargo space than McLaren 720S (2019).
McLaren 720S (2019) is 157 mm (6.18 inch) wider and 333 kg (734 lbs) lighter than BMW 7 Series (2014).