Mazda 3 (Hatchback) (2018) is 71 mm (2.80 inch) higher, 555 kg (1,224 lbs) lighter and has 49 liters (1.73 ft3) bigger cargo space than Nissan GT-R (2016).
Nissan GT-R (2016) is 211 mm (8.31 inch) longer and 99 mm (3.90 inch) wider than Mazda 3 (Hatchback) (2018).