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Know the Score

Finding the cleanest, most efficient vehicles on the market is easy now with the new Environmental Performance Label. Here we will show you what "clean" really means, how to compare vehicle scores, and why it's important for you and your family.

Look for the EP Label

Whether you are looking to reduce your carbon footprint, save money or contribute less to that nasty smog, the new Environmental Performance Label will help to meet your goals. Learn More >

What Does "Clean" Mean?

Learn what it means to choose a car with better efficiency and reduced impact on smog and global warming. Learn More >

Buy Clean

Buying a new car is the best way to really make an impact on pollution and your carbon footprint. Get tips on how to find the cleanest, most efficient vehicles on the market. Learn More >

Understand the Smog Rating

There have been many advancements in clean vehicle technologies over the years, making even gasoline cars significantly cleaner than ever before. Choosing vehicles with high Smog Ratings is a sure way to reduce your contribution to pollution today. Learn More >

Know the Greenhouse Gas Rating

If you are looking to reduce your carbon footprint and save money, then find out how buying a car with a high Global Warming Score will get you there. Know the Score >

Compare Your Car

Find out how the car you’re driving now compares to other vehicles when it comes to pollution.
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Find Clean Vehicles

Slide arrows to view vehicles by rating. Rating of seven or higher are the cleanest.

Greenhouse Gas

Smog Rating

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