How "green" is your car?

File this under "Your Tax Dollar$ at Work"... from the U.S. Dept. of Energy and the Environmental Protection Agency, this website provides Gas mileage (MPG), greenhouse gas emissions, air pollution ratings, and safety information for new and used cars and trucks. Compare vehicles side by side, find your car's Energy Impact Score, get tips on gas mileage, investigate the best and worst MPG vehicle ratings, link to local gas prices, and more. Visit: www.fueleconomy.gov