Trump Proposes Major Rollback of US Vehicle Fuel Standards

The Trump administration has announced a plan to significantly lower national fuel efficiency requirements for new cars and trucks. This move would freeze the standards at 2020 levels through 2026, reversing ambitious targets set under the previous administration. The current rules, established in 2012, require automakers to improve fleet-wide fuel economy by roughly 5% each year. The new proposal would halt this yearly increase after 2020. Officials argue the change will reduce vehicle prices and improve road safety by encouraging consumers to buy newer, safer cars. Environmental groups strongly oppose the plan, stating it will increase air pollution and consumer fuel costs. The proposal begins a formal public comment period. Legal challenges from several U.S. states are expected if the rule is finalized.