Audi A3 (Sedan) (2016) is 850 kg (1,874 lbs) lighter than Nissan Sentra (2017).
Nissan Sentra (2017) is 23 mm (0.91 inch) longer, 58 mm (2.28 inch) wider, 220 mm (8.66 inch) higher and has 3 liters (0.11 ft3) bigger cargo space than Audi A3 (Sedan) (2016).
