Dodge Viper ACR: 642 CV and 813 Nm

The Dodge Viper doesn’t have ‘just’ 600hp, as the manufacturer has officially declared, but actually a good 642, as revealed by a dynograph test from Dragtimes.
The experiment shows that the Dodge Viper could challenge the Corvette ZR1 as America’s fastest and most powerful car.
As the guys at Jalopnik say, only a head-to-head test run of the Dodge and Corvette will find out… Source