Dodge SRT Viper (2017) is 93 mm (3.66 inch) longer, 166 mm (6.54 inch) wider and has 46 liters (1.62 ft3) bigger cargo space than Vauxhall Astra (Hatchback) (2020).
Vauxhall Astra (Hatchback) (2020) is 238 mm (9.37 inch) higher and 363 kg (800 lbs) lighter than Dodge SRT Viper (2017).