You can use this guide to compare the estimated mileage of different makes, models, and classes of vehicles. All new cars and trucks carry a fuel economy label, usually on one of the windows, that gives that vehicle's estimated miles per gallon under highway and city operating conditions. If the vehicle's engine is in good condition, the guide is a good source of information about gas mileage. The U.S. imports four million barrels of oil a day. Reduce air pollution and improve public health.
Alterative fuels have the potential to significantly reduce motor vehicle emissions.
Encourage the development of an AFV infrastructure. Alterative fuels include propane, compressed natural gas, ethanol, methanol, liquid natural gas, electricity, and biodiesel.