BMW 8 Series (G14) (2019) is 172 mm (6.77 inch) longer, 7 mm (0.28 inch) wider and has 35 liters (1.24 ft3) bigger cargo space than Nissan GT-R (2014).
Nissan GT-R (2014) is 30 mm (1.18 inch) higher and 108 kg (238 lbs) lighter than BMW 8 Series (G14) (2019).