Ford Mustang (2018) is 743 kg (1,638 lbs) lighter than GMC Yukon XL (2021).
GMC Yukon XL (2021) is 931 mm (36.65 inch) longer, 142 mm (5.59 inch) wider, 547 mm (21.54 inch) higher and has 2324 liters (82.07 ft3) bigger cargo space than Ford Mustang (2018).