Trump Administration to Roll Back Fuel Economy Standards
New rules will allow automakers greater flexibility in producing gas-powered vehicles, a move President Trump says will lower car prices for consumers.

The Trump administration is preparing to announce a significant rollback of federal fuel-economy requirements for new cars and light trucks, granting automakers increased latitude to manufacture gas-powered vehicles. President Trump announced the forthcoming change on Saturday via Truth Social, stating he had "just approved new Fuel Economy Standards." Transportation Secretary Sean Duffy confirmed the administration would formally unveil the revision on Monday.
Trump has stated that the rollback of fuel economy standards is intended to benefit Americans by reducing the cost of new vehicles by thousands of dollars. Under the previous Biden administration, the standard mandated 50.4 miles per gallon for new vehicles. A proposal introduced in December had aimed to lower this requirement to an average of 34.5 miles per gallon for cars and light trucks by model year 2031.
In parallel, Congress has already eliminated fines for automakers failing to meet mileage standards, resulting in substantial savings for the industry. Recent actions by the Environmental Protection Agency in February ended all federal limits on planet-warming pollution from cars. Additionally, Congress repealed tax credits of up to $7,500 for purchasers of new electric vehicles.
The announcement comes amid a period of elevated gas prices for consumers. The national average for a gallon of regular gasoline reached $4.48 on Saturday, an increase from $3.14 per gallon a year prior, according to AAA. California has experienced particularly high prices, with a gallon of regular gas averaging $6.33 on Saturday, up from $4.64 a year ago.
California's fuel market is susceptible to price spikes due to factors including its isolated nature, refinery closures, and reliance on imports. Drivers in the state face a "California premium" that includes higher state excise taxes, sales taxes, local fees, and costs associated with state-specific climate programs. The state also requires a unique and more expensive fuel blend to prevent smog, a requirement that only California's refineries and certain Asian countries can meet. Critics point to refinery shutdowns in the state as a cause for diminished supply, reduced energy sustainability, and increased prices.
This federal rollback is expected to have a limited financial impact in California, where the state has historically pursued more stringent vehicle pollution rules and promoted electric vehicles. However, it provides manufacturers with additional justification to prioritize the production of larger, more profitable vehicles like pickups and SUVs.