Acura RDX (2016) is 392 mm (15.43 inch) longer, 92 mm (3.62 inch) wider, 218 mm (8.58 inch) higher and has 398 liters (14.06 ft3) bigger cargo space than Mercedes A-Class (2020).
Mercedes A-Class (2020) is 300 kg (661 lbs) lighter than Acura RDX (2016).