This is the Koenigsegg CCXR Special Edition, the second most powerful production car in the world to run on E85 ethanol fuel. It is powered by twin-supercharged 4.7L V8 producing 1018 horsepower and boasts a carbon fiber body giving a boosts from 0-62 in 2.9-seconds and achieve a top speed of 250mph. You can own one of this for $2.3 million.