Audi A3 (Sedan) (2015) is 121 mm (4.76 inch) higher, 235 kg (518 lbs) lighter and has 280 liters (9.89 ft3) bigger cargo space than Porsche 911 (2016).
Porsche 911 (2016) is 35 mm (1.38 inch) longer and 12 mm (0.47 inch) wider than Audi A3 (Sedan) (2015).
