The 911 is 1 foot shorter than the Shelby GT500, making the 911 easier to handle, maneuver and park in tight spaces. The Porsche 911 may be more efficient, handle and accelerate better because it weighs about 550 to 700 pounds less than the Ford Shelby GT500. 2020 Ford Mustang Shelby GT500 earns its spurs. Auto review of the 2020 Ford Mustang Shelby GT500 and its introduction at the Las Vegas Motor Speedway. Deux acheteurs de la nouvelle Ford Mustang Shelby GT500 2020 ne recevront finalement pas leur cadeau à temps pour Noël. The 2020 Ford Mustang Shelby GT500 is a true jack of all trades. Research the 2020 Ford Shelby GT500 with our expert reviews and ratings. Edmunds also has Ford Shelby GT500 pricing, MPG, specs, pictures, safety features, consumer reviews and more. The best way I can describe driving the 2020 Ford Mustang Shelby GT500, is that it’s like you’re driving “Goliath.”The 2020 GT500 is Ford’s “most powerful, street-legal car” built to-date. With a supercharged 5.2L V8 engine with dual-clutch transmission, the GT500 is unlike any other sports car. The most powerful and fastest Mustang of all time --the 2020 Ford Shelby GT500. LAS VEGAS — The 2020 Ford Mustang Shelby GT500 has a lot riding on it, literally and figuratively. It can blitz the quarter mile and devour a road course, and you don't have be a pro driver to appreciate it.