Acura RDX (2021) is 350 mm (13.78 inch) longer, 194 mm (7.64 inch) wider, 102 mm (4.02 inch) higher and has 361 liters (12.75 ft3) bigger cargo space than Mazda 6 Atenza (2020).
Mazda 6 Atenza (2020) is 250 kg (551 lbs) lighter than Acura RDX (2021).
