Hennessey Has Not Increased Power This Time Around . The Warhawk is based on the latest Gladiator Rubicon, which means it's powered by a 3.6-liter V6 engine delivering 285 horsepo ...

American car and truck specialist Hennessey announced the creation of a defense unit, the Jeep Gladiator Rubicon-based ...

Does your family SUV have a one-switch blackout function, reconnaissance tech, steel bumpers, and armoured shielding? That's ...

Hennessey Special Vehicles and Hennessey Performance are well-known for outlandish performance vehicles, but few automotive ...

Hennessey, renowned for its hypercars and high-performance vehicles, has announced the launch of its first light strike-force ...

(Bloomberg) -- Hennessey, the modification shop known for adding power to pickup trucks and pony cars and for its ...

Hennessey Performance Engineering has created an HPE650 package for the Jeep Grand Cherokee SRT fitted with the 6.4-liter Hemi engine. When it leaves the showroom floor it has 470 horsepower and ...

But unlike just about everything else Hennessey has ever made, said drivetrain is stock; under the hood, you'll find the same old Pentastar 3.6-liter V6 making 285 horsepower. The truck is capable of ...