Acura NSX (2017) is 10 mm (0.39 inch) longer and 421 mm (16.57 inch) wider than Mazda 3 (Hatchback) (2014).
Mazda 3 (Hatchback) (2014) is 241 mm (9.49 inch) higher, 425 kg (937 lbs) lighter and has 239 liters (8.44 ft3) bigger cargo space than Acura NSX (2017).