Nissan Maxima (2016) is 519 mm (20.43 inch) longer, 143 mm (5.63 inch) higher, 55 kg (121 lbs) lighter and has 220 liters (7.77 ft3) bigger cargo space than Toyota GR Supra (2018).
Toyota GR Supra (2018) is 1 mm (0.04 inch) wider than Nissan Maxima (2016).