Buick Regal (2015) is 1019 kg (2,247 lbs) lighter than GMC Yukon XL (2014).
GMC Yukon XL (2014) is 818 mm (32.20 inch) longer, 152 mm (5.98 inch) wider, 468 mm (18.43 inch) higher and has 1770 liters (62.51 ft3) bigger cargo space than Buick Regal (2015).