Cadillac XTS (2016) is 668 mm (26.30 inch) longer, 254 mm (10.00 inch) higher and has 94 liters (3.32 ft3) bigger cargo space than Dodge SRT Viper (2017).
Dodge SRT Viper (2017) is 88 mm (3.46 inch) wider and 285 kg (628 lbs) lighter than Cadillac XTS (2016).
