Hennessey

Anybody who thought that the Bugatti Chiron’s 490.48km/h top speed run in 2019 would mark the end of such macho record setting was sorely mistaken. If anything, Bugatti’s achievement – the first production car to go over 300mph (483km/h) – has triggered a wave of interest from rivals.

The Jeep Grand Cherokee Trackhawk was hardly what you'd call meek, but tuning specialist Hennessey has revealed its version of the Hellcat-powered SUV, complete with a massive 1000 horsepower (745kW).

Hennessey Performance has unveiled the interior for its upcoming Venom F5 in a set of images on Facebook. Launched at SEMA, the Venom F5 promises some truly staggering performance specs. The twin-turbo V8 engine makes 1193kW of power, and the car weighs just 1338kg. As you might imagine, that makes for some impressive acceleration figures.

American sports car tuner Hennessey Performance has released a monstrous version of the Holden Commodore-based Chevrolet SS with more power than the original Bugatti Veyron. The Hennessey HPE1000 trades the Australian-made Chevrolet SS’s regular 310kW 6.2-litre LS3 V8 for a ballistic 746kW (1000hp) twin-turbocharged 7.0-litre LSX V8, humbling the first iteration of the Veyron by 10kW.