Audi A8 (2015) is 848 mm (33.39 inch) longer, 214 mm (8.43 inch) wider and has 68 liters (2.40 ft3) bigger cargo space than Chevrolet Sonic (Sedan) (2017).
Chevrolet Sonic (Sedan) (2017) is 45 mm (1.77 inch) higher and 714 kg (1,574 lbs) lighter than Audi A8 (2015).
