Toyota 1/X
From Toyota Wiki
The Toyota 1/X (pronounced one-Xth) is a Concept car built by Toyota. It debuted at the 2007 Tokyo Auto Show. A gas/electric Hybrid vehicle utilizing plug-in technology. The car weighs only 926lbs but has as much interior room as the Toyota Prius.[1] The car's frame is mainly carbon-fiber reinforced plastic, which allows it to be light weight yet strong. The engine is 500 cc and sits under the rear two of four seats, driving the rear wheels.[2]