Nissan GT-R (2018) is 312 mm (12.28 inch) longer, 35 mm (1.38 inch) wider, 78 mm (3.07 inch) higher and has 130 liters (4.59 ft3) bigger cargo space than Toyota GR Supra (2020).
Toyota GR Supra (2020) is 96 kg (212 lbs) lighter than Nissan GT-R (2018).