This Is Hennessey's New 1000 Horsepower Cadillac Sledgehammer To The Face

When Hennessey got its hands on the previous generation of Cadillac CTS-V, they took the already-brutal 550-horsepower V8, and cranked it up to 1,200 horses. With the new one, the company appears to be playing it safe for the moment. The Hennessey HPE1000 ups the ante from the 2016 CTS-V, with its 640 horsepower, and… »11/17/15 1:10pm11/17/15 1:10pm