That’s a 2020 Shelby GT500 Prototype that was at the 2019 Barrett-Jackson Auction in Palm Beach. This is from the second phase of the sixth generation of the Mustang, which was introduced on January 17, 2017. This version of the Shelby GT500 was unveiled at the 2019 North American International Auto Show. The engine is a 5.2 liter supercharged V8 that produces 700 horsepower and 600 pound-feet of torque. The transmission is a 7-speed automatic. This car does 0-60 mph in 3.5 seconds and has a top speed of 180 mph.