Lower mileage standards, higher pump costs: What Trump's auto move means for California

Key Points:

• The Trump administration introduced new fuel-efficiency standards for 2031 vehicles, lowering the Corporate Average Fuel Economy (CAFE) requirement to 34.9 miles per gallon from the Biden administration's target of 50.4 mpg, aiming to reduce costs for consumers and boost the domestic auto industry.
• Critics argue the relaxed standards will lead to larger, less fuel-efficient vehicles, increasing pollution and consumer fuel costs, particularly impacting states like California that have aggressive climate and clean car goals.
• The administration also seeks to revoke California's authority to set stricter tailpipe emissions standards and its plan to ban new gasoline-powered cars by 2035, actions that could undermine the state's efforts to combat air pollution and climate change.
• Environmental groups and California officials plan to challenge the rollbacks in court, emphasizing that reduced fuel efficiency standards will raise fuel expenses and worsen air quality, while states continue to promote electric vehicle adoption through incentives.
• The changes benefit the oil industry and automakers favoring traditional gasoline vehicles, but experts warn the U.S. risks falling behind global trends toward cleaner, more efficient transportation technologies.