GMC Yukon XL (2014) is 1271 mm (50.04 inch) longer, 149 mm (5.87 inch) wider, 659 mm (25.94 inch) higher and has 1987 liters (70.17 ft3) bigger cargo space than Toyota GR Supra (2018).
Toyota GR Supra (2018) is 1065 kg (2,348 lbs) lighter than GMC Yukon XL (2014).