107 mpg Prius to Debut at Frankfurt Motor Show
Toyota is about to top itself when it introduces its most frugal Prius yet at next month's Frankfurt Motor Show. The Prius Plug-in Hybrid sedan gets a jaw dropping 107 miles per gallon. A newly designed, compact lithium-ion battery greatly reduces fuel consumption. Toyota says the new Prius will go up to 13.4 miles on battery power alone.