GMC Yukon XL (2014) is 795 mm (31.30 inch) longer, 84 mm (3.31 inch) wider, 221 mm (8.70 inch) higher and has 1307 liters (46.16 ft3) bigger cargo space than Toyota Highlander (2014).
Toyota Highlander (2014) is 670 kg (1,477 lbs) lighter than GMC Yukon XL (2014).