BMW 5 Series Gran Turismo (2018) is 338 mm (13.31 inch) longer, 272 mm (10.71 inch) higher and has 380 liters (13.42 ft3) bigger cargo space than McLaren 600LT (2019).
McLaren 600LT (2019) is 63 mm (2.48 inch) wider and 341 kg (752 lbs) lighter than BMW 5 Series Gran Turismo (2018).