This is a 2008 Mosler MT900S that was at the 2013 Barrett-Jackson Auction in Palm Beach. The Mosler MT900S is a supercar that was made between 2003 and 2010, and only 20 were built. The engine is a 7 liter LS7 V8 that produces 505 horsepower and 470 pound-feet of torque. The transmission is a 6-speed manual. This car can do 0-60 mph in 3.1 seconds and has a top speed of about 200 mph.