Acura RDX (2015) is 365 mm (14.37 inch) longer, 102 mm (4.02 inch) wider, 47 mm (1.85 inch) higher and has 125 liters (4.41 ft3) bigger cargo space than Mitsubishi Outlander Sport (2014).
Mitsubishi Outlander Sport (2014) is 281 kg (619 lbs) lighter than Acura RDX (2015).