Lower mileage standards, higher pump costs: What Trump's auto move means for California
The Trump administration has rolled back federal fuel-efficiency standards, lowering the target for 2031 model-year vehicles from 50.4 to 34.9 miles per gallon. The administration claims this move supports the domestic auto industry and lowers consumer costs, while critics argue it will increase pollution and long-term fuel expenses for drivers.
Why it matters
This policy shift creates a significant regulatory conflict with California's climate goals and impacts the future of electric vehicle adoption in the U.S. market.
The Trump administration on Monday released new fuel-efficiency rules that loosen pressure on automakers to control pollution from gasoline-powered vehicles, further complicating California's ability to meet its climate and clean car goals. President Trump pitched the changes, which he announced in December, as a way to boost the domestic auto industry and lower consumer costs. He made the original announcement standing alongside several auto executives. The new rule applies to Corporate Average Fuel Economy Standards, or CAFE Standards, which have been implemented by the federal government since the 1970s, when cars averaged about 13 miles per gallon. The change will set the requirement for 2031 model-year vehicles to 34.9 miles per gallon, when it would have been 50.4 miles per gallon under rules from the Biden administration. U.S.
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