GMC Acadia (2016) is 966 mm (38.03 inch) longer, 187 mm (7.36 inch) wider, 541 mm (21.30 inch) higher and has 845 liters (29.84 ft3) bigger cargo space than Mercedes SLK-Class (2014).
Mercedes SLK-Class (2014) is 745 kg (1,642 lbs) lighter than GMC Acadia (2016).