BMW 7 Series (2018) is 858 mm (33.78 inch) longer, 127 mm (5.00 inch) wider, 193 mm (7.60 inch) higher and has 271 liters (9.57 ft3) bigger cargo space than Toyota GT86 (2017).
Toyota GT86 (2017) is 645 kg (1,422 lbs) lighter than BMW 7 Series (2018).