Chevrolet SS (2017) is 308 mm (12.13 inch) longer, 83 mm (3.27 inch) wider and has 4 liters (0.14 ft3) bigger cargo space than Vauxhall Astra (Sedan) (2017).
Vauxhall Astra (Sedan) (2017) is 29 mm (1.14 inch) higher and 398 kg (877 lbs) lighter than Chevrolet SS (2017).
