If you want to cut down on gas and reduce your tailpipe emissions, there's never been a better selection of vehicles to choose from.
Whether you go the whole hog with an electric car or simply buy a more efficient gasoline vehicle, you're spoiled for choice.
Each fuel and vehicle variation has its own benefits and problems though, so if you're in the market for a new vehicle, we'll be looking at the pros and cons of each type. First to go under the microscope: Hybrids.