Acura RDX (2021) is 449 mm (17.68 inch) longer, 220 mm (8.66 inch) wider, 38 mm (1.50 inch) higher and has 268 liters (9.46 ft3) bigger cargo space than Mitsubishi Outlander Sport (2015).
Mitsubishi Outlander Sport (2015) is 311 kg (686 lbs) lighter than Acura RDX (2021).