BMW 5 Series Gran Turismo (2016) is 626 mm (24.65 inch) longer, 41 mm (1.61 inch) wider, 267 mm (10.51 inch) higher and has 315 liters (11.12 ft3) bigger cargo space than Toyota GR Supra (2018).
Toyota GR Supra (2018) is 286 kg (631 lbs) lighter than BMW 5 Series Gran Turismo (2016).