Dodge SRT Viper (2016) is 81 mm (3.19 inch) wider and 28 kg (62 lbs) lighter than Kia Optima (2018).
Kia Optima (2018) is 392 mm (15.43 inch) longer, 223 mm (8.78 inch) higher and has 94 liters (3.32 ft3) bigger cargo space than Dodge SRT Viper (2016).
