Audi A8 (2017) is 82 mm (3.23 inch) longer and 93 mm (3.66 inch) wider than Chevrolet Impala Limited (2015).
Chevrolet Impala Limited (2015) is 18 mm (0.71 inch) higher, 404 kg (891 lbs) lighter and has 22 liters (0.78 ft3) bigger cargo space than Audi A8 (2017).
