Acura RLX (2014) is 153 mm (6.02 inch) longer, 227 kg (500 lbs) lighter and has 73 liters (2.58 ft3) bigger cargo space than Nissan CrossCabriolet (2017).
Nissan CrossCabriolet (2017) is 2 mm (0.08 inch) wider and 217 mm (8.54 inch) higher than Acura RLX (2014).