Lamborghini revealed its new Reventon supercar at the Frankfurt auto show. Based on the Murciélago sports car, the Reventon is said to be inspired by the F-22 Raptor fighter jet. The Lamborghini Reventon is powered by a V12 engine that develops 650 hp. The Lamborghini Reventon has 10 hp more than the Lamborghini Murcielago LP640 and accelerates from 0 to 100 km/h in 3.4 seconds. The Lamborghini Reventon has an interior, including a G-meter, very much like a fighter plane's cockpit. Lamborghini will only build 20 Reventons, and rumor has it all units have been spoken for. The Lamborghini Reventon has a price tag of 1 million EURO.