BMW 7 Series (2017) is 858 mm (33.78 inch) longer, 127 mm (5.00 inch) wider, 193 mm (7.60 inch) higher and has 272 liters (9.61 ft3) bigger cargo space than Toyota GT86 (2020).
Toyota GT86 (2020) is 585 kg (1,290 lbs) lighter than BMW 7 Series (2017).