Hennessey Performance Engineer has shared a video showing the twin-turbocharged V-8 in the Demon 1700 making 1,700 hp in dyno testing.

Hennessey turns the already wild Dodge Demon 1700 into a twin-turbo 1,700-hp beast that might be the world’s fastest car down the drag strip.

The Hennessey-possessed Demon 170 will get the custom-built engine with a pair of precision 7576 turbos instead of the supercharged HEMI installed by Dodge’s Special Racing Technology gang.

The 2025 Escalade-V is turning heads with its Hennessey Performance upgrade, boasting an eye-watering output of over 1,000 horsepower. While the standard model was already a formidable high ...

Depreciation has been kind to this 2018 Chevrolet Camaro ZL1. Its previous owner purchased it when new and sold it seven years later for a price that was very close to the MSRP. The secret is ...

Hennessey Performance introduces the Demon 1700, a twin-turbo beast with over 1,700 HP and sub-8-second quarter-mile times. The Hennessey Dodge Demon 1700 features a twin-turbo Hemi engine that ...

Hennessey says that when a Challenger Demon 170 is fitted with its new 1,700 hp V8, the car should be able to rocket down the quarter-mile in just 7.9 seconds at upwards of 180 mph (289 km/h).

Research 2011 Hennessey Chevrolet Camaro HPE600 Coupe Price with Options.