Mazda 3 (Sedan) (2016) is 325 mm (12.80 inch) longer, 139 mm (5.47 inch) higher, 268 kg (591 lbs) lighter and has 184 liters (6.50 ft3) bigger cargo space than Nissan 370Z (2017).
Nissan 370Z (2017) is 48 mm (1.89 inch) wider than Mazda 3 (Sedan) (2016).