This is a 2018 Saleen S1 Prototype that was at the 2019 Barrett-Jackson Auction in Palm Beach. The Saleen S1 is a supercar that was unveiled at the Los Angeles Auto Show, and has been in production since 2018. The engine is a 2.5 liter turbocharged straight-4 that produces 450 horsepower and 350 pound-feet of torque. The transmission is a 6-speed manual. This car does 0-60 mph in 3.5 seconds and has a top speed 180 mph. This car weighs 2,685 pounds since body is carbon fiber, and the chassis is aluminum. The starting price of the S1 is $100,000.