Hennessey represented the world's fastest roadster.

Texas based carmaker Hennessey special Vehicles has released the details of its Venom F5.

It is the open top version of one of the fastest cars in the world that's capable of speed well over 450km/h.

Its glass engine cover allows to see the same twin turbocharged 6.6l fury V8 engine from the coupe.

A dry weight of less than 1400kg means it will promises a top speed surpassing 482km/h.

Beating its own company's record of 472 km/h held by Hennessey Venom GT spyder of 2016.

Its production is scheduled to start later this year and will be limited to just 30 units.

Prices for the Venom F5 Roadster start at $3M