Dodge Viper (2014) is 188 mm (7.40 inch) longer and 173 mm (6.81 inch) wider than Mazda 6 Atenza (2018).
Mazda 6 Atenza (2018) is 295 mm (11.61 inch) higher, 263 kg (580 lbs) lighter and has 105 liters (3.71 ft3) bigger cargo space than Dodge Viper (2014).
