1. Buy smart: Purchase a fuel-efficient, low-greenhouse gas vehicle
When shopping for a new or used vehicle (or even renting a vehicle), choose the cleanest, most fuel-efficient vehicle that meets your needs. With a wide range of clean, fuel-efficient vehicles available today, it’s easier than ever to go green—for the environment, and for your wallet. Check out www.fueleconomy.gov, to find the best, most comprehensive information on vehicle emissions and fuel economy.
You can also learn more about the fuel economy and environment label that you’ll see on all new vehicles. The label has been redesigned and updated for even easier comparison shopping.
Continue reading this post by EPA.gov.