Clean Cities 2014 Vehicle Buyer's Guide - Natural Gas, Propane, Biodiesel, Electric, Hybrid, Ethanol Flex-Fuel

Today more than ever before, auto manufacturers are helping drivers and fleets reduce petroleum use, save on fuel costs, and cut emissions by offering hundreds of light-duty vehicle models that take advantage of alternative fuels and advanced technologies. Inside this guide is a comprehensive list of such vehicles for 2014.