Citroen C6 (2020) is 540 mm (21.26 inch) longer, 84 mm (3.31 inch) wider and has 51 liters (1.80 ft3) bigger cargo space than Vauxhall Astra (Hatchback) (2017).
Vauxhall Astra (Hatchback) (2017) is 22 mm (0.87 inch) higher and 647 kg (1,426 lbs) lighter than Citroen C6 (2020).
