Audi A8 (2016) is 802 mm (31.57 inch) longer, 170 mm (6.69 inch) wider and has 135 liters (4.77 ft3) bigger cargo space than Vauxhall Astra (Hatchback) (2017).
Vauxhall Astra (Hatchback) (2017) is 12 mm (0.47 inch) higher and 848 kg (1,870 lbs) lighter than Audi A8 (2016).
