BMW 5 Series (2016) is 364 mm (14.33 inch) longer, 267 mm (10.51 inch) higher and has 357 liters (12.61 ft3) bigger cargo space than McLaren 720S (2020).
McLaren 720S (2020) is 200 mm (7.87 inch) wider and 373 kg (822 lbs) lighter than BMW 5 Series (2016).