Buick Regal TourX (2020) is 4005 kg (8,830 lbs) lighter than GMC Yukon XL (2015).
GMC Yukon XL (2015) is 711 mm (27.99 inch) longer, 183 mm (7.20 inch) wider, 407 mm (16.02 inch) higher and has 1572 liters (55.51 ft3) bigger cargo space than Buick Regal TourX (2020).