Acura RDX (2021) is 152 mm (5.98 inch) longer, 220 mm (8.66 inch) wider, 239 mm (9.41 inch) higher and has 551 liters (19.46 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2014).
Mercedes C-Class (Coupe) (2014) is 111 kg (245 lbs) lighter than Acura RDX (2021).