BMW 5 Series Gran Turismo (2019) is 400 mm (15.75 inch) longer, 282 mm (11.10 inch) higher and has 327 liters (11.55 ft3) bigger cargo space than McLaren 720S (2020).
McLaren 720S (2020) is 192 mm (7.56 inch) wider and 292 kg (644 lbs) lighter than BMW 5 Series Gran Turismo (2019).