Dodge SRT Viper (2017) is 171 mm (6.73 inch) longer, 161 mm (6.34 inch) wider and has 75 liters (2.65 ft3) bigger cargo space than Mercedes A-Class (2014).
Mercedes A-Class (2014) is 186 mm (7.32 inch) higher and 137 kg (302 lbs) lighter than Dodge SRT Viper (2017).