Audi A8 (2014) is 720 mm (28.35 inch) longer and 213 mm (8.39 inch) wider than Chevrolet Sonic (Sedan) (2014).
Chevrolet Sonic (Sedan) (2014) is 56 mm (2.20 inch) higher, 727 kg (1,603 lbs) lighter and has 48 liters (1.70 ft3) bigger cargo space than Audi A8 (2014).
