Audi A8 (2021) is 521 mm (20.51 inch) longer, 131 mm (5.16 inch) wider and has 45 liters (1.59 ft3) bigger cargo space than Vauxhall Astra (Sedan) (2014).
Vauxhall Astra (Sedan) (2014) is 26 mm (1.02 inch) higher and 928 kg (2,046 lbs) lighter than Audi A8 (2021).
