GMC Acadia (2021) is 505 mm (19.88 inch) longer, 208 mm (8.19 inch) wider, 112 mm (4.41 inch) higher and has 288 liters (10.17 ft3) bigger cargo space than Subaru Forester (2014).
Subaru Forester (2014) is 673 kg (1,484 lbs) lighter than GMC Acadia (2021).