Acura RLX (2017) is 38 mm (1.50 inch) wider than Chevrolet Impala Limited (2016).
Chevrolet Impala Limited (2016) is 108 mm (4.25 inch) longer, 26 mm (1.02 inch) higher, 171 kg (377 lbs) lighter and has 105 liters (3.71 ft3) bigger cargo space than Acura RLX (2017).
