BMW 6 Series Gran Turismo (2020) is 544 mm (21.42 inch) longer, 351 mm (13.82 inch) higher and has 414 liters (14.62 ft3) bigger cargo space than McLaren 675LT Coupe (2016).
McLaren 675LT Coupe (2016) is 193 mm (7.60 inch) wider and 437 kg (963 lbs) lighter than BMW 6 Series Gran Turismo (2020).