Ram 1500 TRX-based Hennessey Mammoth 6×6 revealed with 1,200-plus-hp Hellephant engine

What might be the world’s most insane truck is coming, and of course it’s coming from Hennessey Performance Engineering. On Tuesday, HPE announced it will morph the 2021 Ram 1500 TRX into a six-wheeled, Hellephant-powered monster called the Mammoth 6×6.…

Hennessey Venom F5 carbon-fiber chassis debuts, hp up to 1,817 and price up to $1.8M

The Hennessey Venom F5 might be behind schedule, but it’s still coming. On Sunday, Texas-based Hennessey Performance Engineering (HPE) unveiled the carbon-fiber chassis for its forthcoming Venom F5 hypercar. Photos of the carbon-fiber monocoque show a coupe-like structure for a…

The 1,200-hp, $200,000 Hennessey Resurrection Chevy Camaro ZL1 1LE worships at the church of speed

As the 2019 SEMA show kicks off in Las Vegas this week, John Hennessey has found religion. The follow-up to The Exorcist—a 1,000-horsepower Chevrolet Camaro ZL1—The Resurrection has more power from a different engine, and is based on the current…

Chevy Silverado-based Hennessey Goliath 6×6 is real, hits the road with 450 horsepower

Hennessey Performance Engineering announced its intentions to build a wild Silverado-based monster truck last September and released a few renderings. This week, the Texas-based tuning company proved it’s very real and very capable. In the process, the company is ready…