President Donald Trump on Saturday said he approved new fuel economy standards , reversing former President Joe Biden's stricter policies meant to fuel electric vehicle adoption. Since the Corporate Average Fuel Economy, or CAFE, standards were established in 1975, they have been periodically updated, typically to make vehicles more efficient. Under former President Joe Biden's standards , automakers would have had to increase the fuel efficiency of their passenger cars and light trucks to roughly 50 miles per gallon by 2031. The stricter standards were designed to incentivize electric vehicle production and sales in the U.S.
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