Acura RDX (2019) is 128 mm (5.04 inch) wider, 186 mm (7.32 inch) higher and has 282 liters (9.96 ft3) bigger cargo space than Buick Regal TourX (2018).
Buick Regal TourX (2018) is 242 mm (9.53 inch) longer and 34 kg (75 lbs) lighter than Acura RDX (2019).
