Cadillac CT6 (2019) is 569 mm (22.40 inch) longer and 66 mm (2.60 inch) wider than Vauxhall Astra (Sedan) (2017).
Vauxhall Astra (Sedan) (2017) is 27 mm (1.06 inch) higher, 403 kg (888 lbs) lighter and has 13 liters (0.46 ft3) bigger cargo space than Cadillac CT6 (2019).
