BMW 3 Series Gran Turismo (2021) is 136 mm (5.35 inch) longer, 139 mm (5.47 inch) higher, 145 kg (320 lbs) lighter and has 206 liters (7.27 ft3) bigger cargo space than Nissan GT-R (2017).
Nissan GT-R (2017) is 66 mm (2.60 inch) wider than BMW 3 Series Gran Turismo (2021).