As if the Raptor R wasn't sufficiently powerful from the factory, Hennessey can improve its 5.2-liter supercharged V8 to a ...

A Hennessey-tuned 1,000-horsepower 2019 Corvette ZR1 with the ZTK Track Performance Package offers hypercar thrills without ...

Some of the most powerful cars ever made feature rapid-fire semi-automatic gearboxes, so this is the most powerful equipped ...

Hennessey’s upgraded C7 Corvette ZR1, now packing 1,000 horsepower. T he C7 Chevrolet Corvette ZR1 was already an engineering ...

Hennessey says the stock-motor VelociRaptor will run from 0-60 miles per hour in 7.5 seconds, while the hi-po version takes just 5.9 seconds. The SUV does take some of the off-road ability away ...

Hennessey has done it again, improving the claimed record-holding top speed of its Venom GT to 270.49 miles per hour. The record run was made on February 14 on the 3.22-mile landing runway at the ...

Sort of how Ferrari maps the first few gears in its turbo V8 cars to limit torque and therefore, improve power delivery, traction and ultimately, flat-out acceleration. Hennessey says the shifter ...

However, it’s not the only ZR1 with a four-digit horsepower figure, as a C7 model upgraded by Hennessey Performance is just as punchy and is up for auction. This ZR1 is a 2019 example that was ...

Sincerely, The Hennessy Cadillac Team We bought a used car from Jay Chung at Hennessy and had a great experience. Jay was very pleasant to deal with, we weren’t buying a Cadillac, but we were ...