Car review: 2011 Mazda RX-8

Even counting exotics, there are few sports cars as unique as the Mazda RX-8. It's the only rotary-engine car available in the U.S., and it has four seats with rearward-opening back doors on either side, like an extended-cab pickup truck. It's an odd duck, to be sure.

By Mike Hanley, Cars.com