Built around the company's thousand-horsepower twin-turbocharged Dodge Viper V10 ... the Venom GT would incorporate Hennessey's potent Venom 1000 Twin Turbo Viper V10 powerplant into a light ...

Texas-based tuning company Hennessey, also responsible for the wild Venom GT, has revealed its tuning program for the 2013 SRT Viper – called the Venom 700R. Power and torque from the 8.4-litre ...

While any number of humans may have had the idea of marrying a stretched Lotus with a twin-turbocharged ZR1 engine, only Hennessey had the wherewithal to make the Venom GT. And because he has ...

Prices shown are the prices you can expect to pay for a 2012 Hennessey Dodge Viper Venom 650R across different levels of condition. Edit options.

Prices shown are the prices you can expect to pay for a 2011 Hennessey Dodge Viper Venom 1000 Twin Turbo across different levels of condition. Edit options.

Hennessey has come a long way from the early days of "making fast cars faster" as John Hennessey puts it. Now, it's a bona fide automaker, a wild tuner, and even has ambitions for ultra-low-volume ...

‘Being the fastest matters’ says company founder John Hennessey. As a result, the 2016 Venom GT has gained significant power over even its ludicrously potent predecessor and touts some ...

A 1,000-horsepower, twin-turbo 2005 Dodge Viper is part of the collection. Hennessey originally built it for the founder of the Remax real estate company. That individual decided to buy a Venom F5 ...