The big 3 car companies from Japan, Toyota, Honda and Nissan are a 3-way supercar duel. But Lexus has everyone talking about the LF-A concept car that premiered at the 2007 North American International Auto Show at the COBO Center in Detroit, Michigan.

The most recent news regarding the Lexus LF-A provides lots of details about the engine. It will feature a spanking new five liter V-ten that pumps five hundred horsepower. A 2nd, "green" option is being discussed, utilizing the hybrid technology of the Lexus LS 600h. The hybrid's power plant has 2 fewer cylinders and a bit less horsepower.