Audi A8 (2015) is 1226 mm (48.27 inch) longer, 214 mm (8.43 inch) wider and has 106 liters (3.74 ft3) bigger cargo space than Chevrolet Sonic (Hatchback) (2014).
Chevrolet Sonic (Hatchback) (2014) is 35 mm (1.38 inch) higher and 780 kg (1,720 lbs) lighter than Audi A8 (2015).
