With technology booming and with a growing interest in hybrid technology, there have been a plethora of hybrid concept cars appearing on the scene at auto shows in the past couple years. Here's a look at some of the hottest and most innovative. This hybrid concept car is designed to be among the first high performance hybrid cars. With a 3.3L V6 engine, and a separate electric motor for each wheel, this car can maneuver and accelerate as well as any car available. Named for Alessandro Volta, the inventor of the battery, the Toyota Volta gets about 32 miles per gallon by combining fuel efficiency with battery power. This race car style vehicle seats three, with a two plus one seating configuration Ford Reflex.