GMC Acadia (2018) is 444 mm (17.48 inch) longer, 193 mm (7.60 inch) wider, 165 mm (6.50 inch) higher and has 717 liters (25.32 ft3) bigger cargo space than Mitsubishi Outlander (2015).
Mitsubishi Outlander (2015) is 315 kg (694 lbs) lighter than GMC Acadia (2018).