Trump says he approved new fuel economy standards, rolling back Biden-era rules

by | Oct 2, 2026 | Business

Trump says he approved new fuel economy standards, rolling back Biden-era rules

President Donald Trump announced on Saturday that he had approved revised fuel economy standards, representing a significant reversal of policies implemented during the Biden administration. The prior standards, established under former President Joe Biden, would have required automakers to achieve fuel efficiency targets of approximately 50 miles per gallon for passenger cars and light trucks by 2031. Those regulations were specifically designed to encourage increased production and adoption of electric vehicles within the United States market.

Trump characterized the policy shift as beneficial for both the automotive industry and consumers. In a statement on Truth Social, he argued that the new standards would reduce manufacturing inefficiencies and result in lower vehicle prices, claiming the change would save families thousands of dollars when purchasing vehicles. He also noted that major automakers including General Motors, Ford, and Stellantis had expressed interest in expanding their manufacturing operations within the United States.

The Corporate Average Fuel Economy standards, commonly known as CAFE standards, were first introduced in 1975 and have been periodically revised to improve vehicle efficiency. Transportation Secretary Sean Duffy previously indicated that the revised standards would be substantially less stringent than the Biden-era requirements, though specific details of the final standards have not yet been publicly disclosed.

Weaker fuel economy standards would likely shift industry priorities toward producing more profitable vehicles such as pickup trucks and sport utility vehicles, which typically have lower fuel efficiency ratings compared to smaller automobiles. Electric vehicles would become correspondingly less attractive for automakers to manufacture, though some manufacturers have indicated they plan to continue producing them. The change fulfills a campaign commitment by Trump to eliminate policies aimed at promoting electric vehicle incentives and adoption.

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