Audi A3 (Sedan) (2017) is 300 mm (11.81 inch) longer, 102 mm (4.02 inch) wider and has 100 liters (3.53 ft3) bigger cargo space than Nissan Note (2017).
Nissan Note (2017) is 121 mm (4.76 inch) higher and 166 kg (366 lbs) lighter than Audi A3 (Sedan) (2017).
