GMC Yukon XL (2015) is 1072 mm (42.20 inch) longer, 267 mm (10.51 inch) wider, 435 mm (17.13 inch) higher and has 1824 liters (64.41 ft3) bigger cargo space than Subaru Impreza GT (2017).
Subaru Impreza GT (2017) is 4467 kg (9,848 lbs) lighter than GMC Yukon XL (2015).