Acura RDX (2014) is 255 mm (10.04 inch) longer, 67 mm (2.64 inch) wider and has 398 liters (14.06 ft3) bigger cargo space than Mitsubishi Eclipse Cross (2018).
Mitsubishi Eclipse Cross (2018) is 7 mm (0.28 inch) higher and 206 kg (454 lbs) lighter than Acura RDX (2014).