This is a 2009 Shelby GT500KR that was at the 2019 Mecum Auction in Kissimmee. It’s based on the first phase of the fifth generation Mustang, which was made between 2004 and 2009 (model years between 2005 and 2009). In 2008, Shelby American made a special edition Mustang called the GT500KR. It was made to commemorate the original GT500KR from 1968. The engine of this car is a 5.4 liter supercharged V8 that produces 540 horsepower and 510 pound-feet of torque. The transmission is a 6-speed manual. Even though he hood of this car is made of carbon fiber, the car still weighs about 3,900 pounds. The top speed of this car is about 180 mph. Only 1,000 of the Shelby GT500KR were made in 2008 and 2009.