Before a car is sold in the US, the Environmental Protection Agency conducts tests to estimate the number of miles the car gets per gallon. Learn how these tests work -- and why results may vary -- in this podcast from HowStuffWorks.com.

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<p>Before a car is sold in the US, the Environmental Protection Agency conducts tests to estimate the number of miles the car gets per gallon. Learn how these tests work -- and why results may vary -- in this podcast from HowStuffWorks.com.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnetwork.com</a>

Did Bonnie and Clyde really write to Henry Ford to thank him for his fast, reliable getaway cars? Do you ever wonder what happens at the DirtFish Rally School? What's a tether car? The CarStuff show has explored these and literally hundreds of other fascinating topics to explain how some of the most amazing machines on land, sea and air actually work. So whether you want to know more about hearses or circus trains, salt flat racers or the popemobile, Scott Benjamin has you covered.

CarStuff

Before a car is sold in the US, the Environmental Protection Agency conducts tests to estimate the number of miles the car gets per gallon. Learn how these tests work -- and why results may vary -- in this podcast from HowStuffWorks.com.

How does the EPA calculate miles per gallon?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/5df33dd5-ed9c-48c2-9374-ae3200bef1a6/transcript