Hennessey Corvette Stingray C7 Breaks 200 MPH Speed Mark on New Texas Toll Road Posted on 20/12/2013 by sumayah There are a few cars in the world that can actually pass the 200 mph speed mark. And Hennessey's Corvette C7 is also included in the short list of these super cars. The new Corvette Stingray C7 by...