Audi A3 Sportback (2017) is 50 mm (1.97 inch) wider and 13 kg (29 lbs) lighter than Chevrolet Sonic (Sedan) (2016).
Chevrolet Sonic (Sedan) (2016) is 104 mm (4.09 inch) longer, 90 mm (3.54 inch) higher and has 42 liters (1.48 ft3) bigger cargo space than Audi A3 Sportback (2017).
