Acura RDX (2015) is 30 mm (1.18 inch) longer, 94 mm (3.70 inch) wider, 240 mm (9.45 inch) higher and has 269 liters (9.50 ft3) bigger cargo space than Mercedes CLA-Class (2015).
Mercedes CLA-Class (2015) is 201 kg (443 lbs) lighter than Acura RDX (2015).