Acura RDX (2015) is 304 mm (11.97 inch) longer, 61 mm (2.40 inch) wider, 47 mm (1.85 inch) higher and has 125 liters (4.41 ft3) bigger cargo space than Mitsubishi Outlander Sport (2016).
Mitsubishi Outlander Sport (2016) is 196 kg (432 lbs) lighter than Acura RDX (2015).