Doug's Take The Shelby GT500 is an exceptionally cool car, and this particular example has a lot of great things going for it. The biggest, of course, is the performance: this car has an amazing 500-horsepower supercharged V8, along with a 6-speed manual transmission, rear-wheel drive, and some huge upgrades over the regular Mustang. This GT500 also benefits from exceptionally low mileage – just 11,500 miles from new!