Acura RDX (2017) is 62 mm (2.44 inch) wider, 209 mm (8.23 inch) higher and has 249 liters (8.79 ft3) bigger cargo space than Mercedes C-Class (Estate) (2014).
Mercedes C-Class (Estate) (2014) is 2 mm (0.08 inch) longer and 200 kg (441 lbs) lighter than Acura RDX (2017).