GMC Yukon (2021) is 956 mm (37.64 inch) longer, 185 mm (7.28 inch) wider, 651 mm (25.63 inch) higher and has 1871 liters (66.07 ft3) bigger cargo space than Toyota GR Supra (2018).
Toyota GR Supra (2018) is 861 kg (1,898 lbs) lighter than GMC Yukon (2021).