The Hennessey Venom 1000 is a high performance car produced by Hennessey Performance Engineering, a company that specializes in modifying sports cars manufactured by iconic automobile giants of the likes of Mercedes-Benz, Porsche and Ferrari. The basic design of the Venom is based upon the Dodge Viper. The sports car can be bought in either a convertible or coupe variant. The Venom is a limited edition car and only twenty four of these super vehicles will ever be produced. Its makers consider the Venom to be the most powerful and fastest limited edition street car in the world. The basic model of the super car costs around $190,000 and the version possessing all the luxury frills sells for approximately $225,000..