Acura RDX (2015) is 245 mm (9.65 inch) longer, 132 mm (5.20 inch) wider, 208 mm (8.19 inch) higher and has 354 liters (12.50 ft3) bigger cargo space than Subaru Impreza GP (2014).
Subaru Impreza GP (2014) is 291 kg (642 lbs) lighter than Acura RDX (2015).