Mazda 3 (Sedan) (2016) is 422 mm (16.61 inch) longer, 102 mm (4.02 inch) wider and has 94 liters (3.32 ft3) bigger cargo space than Nissan Note (2017).
Nissan Note (2017) is 82 mm (3.23 inch) higher and 221 kg (487 lbs) lighter than Mazda 3 (Sedan) (2016).