GMC Acadia (2014) is 685 mm (26.97 inch) longer, 264 mm (10.39 inch) wider, 374 mm (14.72 inch) higher and has 795 liters (28.08 ft3) bigger cargo space than Subaru Impreza GP (2014).
Subaru Impreza GP (2014) is 805 kg (1,775 lbs) lighter than GMC Acadia (2014).