Acura RDX (2015) is 68 mm (2.68 inch) longer, 102 mm (4.02 inch) wider, 248 mm (9.76 inch) higher and has 408 liters (14.41 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2014).
Mercedes C-Class (Coupe) (2014) is 81 kg (179 lbs) lighter than Acura RDX (2015).