Audi S8 (2014) is 1426 mm (56.14 inch) longer, 323 mm (12.72 inch) wider and has 233 liters (8.23 ft3) bigger cargo space than Chevrolet Spark EV (2015).
Chevrolet Spark EV (2015) is 122 mm (4.80 inch) higher and 1694 kg (3,735 lbs) lighter than Audi S8 (2014).