GMC Acadia (2018) is 808 mm (31.81 inch) longer, 224 mm (8.82 inch) wider, 411 mm (16.18 inch) higher and has 839 liters (29.63 ft3) bigger cargo space than Mercedes A-Class (2014).
Mercedes A-Class (2014) is 805 kg (1,775 lbs) lighter than GMC Acadia (2018).