Audi A8 (2014) is 718 mm (28.27 inch) longer, 134 mm (5.28 inch) wider and has 4 liters (0.14 ft3) bigger cargo space than Vauxhall Astra (Hatchback) (2014).
Vauxhall Astra (Hatchback) (2014) is 50 mm (1.97 inch) higher and 667 kg (1,470 lbs) lighter than Audi A8 (2014).
