Acura RDX (2019) is 67 mm (2.64 inch) wider, 219 mm (8.62 inch) higher, 136 kg (300 lbs) lighter and has 423 liters (14.94 ft3) bigger cargo space than Dodge Challenger (2014).
Dodge Challenger (2014) is 278 mm (10.94 inch) longer than Acura RDX (2019).