FOR MORE CAR VIDEOS & REVIEWS CHECK OUT http://www.kbb.com/kbb/NewsAndReviews/VideoLibrary.aspx Ford Mustang Shelby GT500. When the latest generation Ford Mustang was introduced most people were impressed by the GT trim's 300-horsepower V8. Yet some Mustang fans yearned for more. With them in mind Ford has created an even more powerful Mustang, the supercharged Shelby GT 500. As implied by its name, the GT 500 puts out a whopping 500 horsepower, plenty of power for even the most demanding driving. In addition to its impressive engine output the GT 500 also receives a number of functional and aesthetic tweaks that help create a well-rounded performance package. For more new car reviews, interviews and automotive news visit kbb.com today.