Hennessey Performance, known for squeezing more power out of performance cars, trucks, and SUVs, has revealed its very first ...

Hennessey Has Not Increased Power This Time Around . The Warhawk is based on the latest Gladiator Rubicon, which means it's ...

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

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 ...

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

Hennessey WARHAWK is ultimate strike-force vehicle for military, police, and sportsmen Hennessey creates new division to design, engineer, and ...

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 ...

While it isn’t officially the fastest production car in the world yet, the Hennessey Venom F5 has been shattering records and making headlines for a few years now. The hypercar is the 1,817 ...

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 ...