(http://media.il.edmunds-media.com/mclaren/mp4-12c/ns/mclaren_mp4-12c_f34_ns_110911_196.jpg) In an unusual accomplishment for a supercar, the 592-horsepower 2012 McLaren MP4-12C has managed to avoid the punitive federal gas-guzzler tax, according to the EPA.
InsideLine