New Fuel Economy Standards Implemented
President Donald Trump announced that he has approved new fuel economy standards, a policy move that signals a reversal of stricter environmental and electric vehicle (EV) incentives established by the Biden administration. The announcement was made by Trump via a post on Truth Social.
While the definitive specifics of the new standards have not been publicly released, Transportation Secretary Sean Duffy previously indicated that the revised regulations would be significantly less stringent than the rules previously set under the Biden administration.
Changes to CAFE Standards
The Corporate Average Fuel Economy (CAFE) standards were initially put in place in 1975 and have since been updated periodically to promote greater fuel efficiency in vehicles. Under the previous guidelines set by President Joe Biden, automakers were required to boost the fuel efficiency of both passenger cars and light trucks to approximately 50 miles per gallon (MPG) by the year 2031. These tougher mandates were explicitly designed to stimulate the production and sales of electric vehicles within the United States.
Trump framed the policy shift as an advantage for both American manufacturers and consumers. He stated that the new standards would eliminate manufacturing hurdles, leading to “LOWER PRICES, saving families thousands on a new, beautiful, and safe car,” and suggested that the policy change would encourage manufacturers to rebuild operations in the U.S. He noted that major car companies, including General Motors, Ford, and Stellantis, had expressed interest in building domestically.
Industry and Consumer Expectations
The regulatory change fulfills a campaign promise made by Trump to repeal policies that provided incentives for or encouraged the use of electric vehicles. The resulting weaker fuel economy standards are expected to allow automakers to focus on producing a higher volume of pickup trucks and SUVs—vehicles which are noted for being highly profitable but generally possess worse fuel efficiency compared to smaller passenger cars.
While the move reduces the appeal of EVs for manufacturers, some companies, such as General Motors, have indicated that they plan to continue producing electric models despite the policy changes.