SRT Tomahawk S Vision Gran Turismo
The Tomahawk S is the entry level machine to prep players for the incredible performance of the Tomahawk series; but the specs of the "S" are already off the charts. The 7.0-litre wide-angle V-10 is tuned to deliver 792 hp (compared with 645 hp for the 8.4-litre V-10 in the 2015 Dodge Viper). The pneumatically driven front wheels add 215 hp, for total system output of 1,007 hp. With a curb weight of 2,026 pounds, this version of the SRT Tomahawk is the heaviest, yet it has a top speed in excess of 250 mph.
SRT Tomahawk GTS-R Vision Gran Turismo
Race tuning pushes output of the V-10 to 1,137 hp, while the air-driven front wheels add 313 hp for a total system output of 1,450 hp. Aggressive weight-cutting techniques whittles the curb weight of the Tomahawk GTS-R to 1,459 pounds (the lightest of any version) and the top speed in excess of 300 mph.
SRT Tomahawk X Vision Gran Turismo
This is the ultimate Tomahawk that incorporates a variety of experimental technologies. With a redline set at 14,500 rpm, the V-10 engine pumps out 2,168 hp (nearly three times the output from the base Tomahawk S). The front wheel drivetrain contributes an additional 422 hp at peak, for a total output of 2,590 hp. That gives the Tomahawk X a top speed of 404 mph. Due to the extreme performance of the X version, the driver is required to wear a G-suit to withstand the extreme cornering forces.