Audi S7 (2018) is 941 mm (37.05 inch) longer, 173 mm (6.81 inch) wider and has 151 liters (5.33 ft3) bigger cargo space than Chevrolet Sonic (Hatchback) (2017).
Chevrolet Sonic (Hatchback) (2017) is 84 mm (3.31 inch) higher and 810 kg (1,786 lbs) lighter than Audi S7 (2018).
