The Viper SRT10 ACR-X's suspension has been upgraded and tuned specifically for track usage, while the sport car's weight is lightened by 160 pounds (73 kg) over the standard production model. The 600-horsepower 2008 Dodge Viper SRT10 ACR, a street-legal, rear-wheel-drive machine rated by Dodge at 600 horsepower, is capable of doing 0-60 in 3.4 seconds, with a top speed of 180 mph.
