The need for speed never experienced such an adrenaline rush. The Texas-made Hennessey Venom GT broke the record last month for the fastest two-seated sports car when it reached 270.49 mph, according ...

Hennessey has released dyno results for its limited-run Demon 1700, showing 1,355 hp at the wheels in maximum boost, with ...

Hennessey will make a top-speed record attempt later this year with its F5 supercar, the company announced Tuesday in a press release. A firm date hasn't been set, though, as the company is still ...