Acura RDX (2017) is 328 mm (12.91 inch) longer, 61 mm (2.40 inch) wider, 20 mm (0.79 inch) higher and has 125 liters (4.41 ft3) bigger cargo space than Mitsubishi Outlander Sport (2016).
Mitsubishi Outlander Sport (2016) is 205 kg (452 lbs) lighter than Acura RDX (2017).