Audi S5 (2016) is 301 mm (11.85 inch) longer, 119 mm (4.69 inch) wider and has 59 liters (2.08 ft3) bigger cargo space than Chevrolet Sonic (Sedan) (2017).
Chevrolet Sonic (Sedan) (2017) is 134 mm (5.28 inch) higher and 379 kg (836 lbs) lighter than Audi S5 (2016).
