BMW 7 Series (2018) is 720 mm (28.35 inch) longer, 42 mm (1.65 inch) wider, 186 mm (7.32 inch) higher and has 329 liters (11.62 ft3) bigger cargo space than Toyota GR Supra (2019).
Toyota GR Supra (2019) is 231 kg (509 lbs) lighter than BMW 7 Series (2018).