President Trump approved new fuel economy standards that eliminate a Biden-era electric vehicle mandate, a move he says will cut car prices and that green groups vow to fight.
President Trump announced Saturday that he had approved new fuel economy standards wiping out an electric vehicle mandate put in place under the Biden administration, casting the change as a win for auto workers and buyers who want affordable cars built in America.
The Hill reported the decision lands less than six weeks before the midterm elections, as voters keep pressing leaders on fuel prices and the cost of living. Trump framed the rewrite as ending a forced shift into costly electric models and restoring room for manufacturers to build what customers actually want.
On Truth Social, Trump called it a breakthrough for the industry and for families shopping for a new vehicle.
“BIG DAY FOR AMERICAN AUTO WORKERS AND CAR BUYERS!” Trump posted.
“These new Standards will take the waste out of building cars in America,”
He tied the standards directly to sticker price and product quality.
“That means LOWER PRICES, saving families thousands on a new, beautiful, and safe car, Far better than the Environmental Monsters that we were building heretofore,”
Trump also said Detroit’s major players had been asking for relief so they could expand production at home.
“Every Manufacturer, from General Motors to Ford to Stellantis, has called me wanting to build here, and now they can!”
The policy Trump targeted was a 2024 EV mandate that set new pollution standards for automakers’ vehicle fleets. Those standards were designed to be hard to meet without rolling out more electric or other low-carbon models, effectively steering the market by regulation rather than by demand.
In plain terms, the Biden-era approach raised the bar on fleet-wide emissions so high that traditional gas and hybrid lineups alone struggled to comply. Automakers faced a choice: add more EVs or risk falling short of federal requirements.
Trump’s announcement replaces that framework with fuel economy standards his administration says strip out that pressure. The full regulatory text, docket number, and exact mileage targets were not laid out in the initial coverage, but the political meaning was clear, the White House is dismantling a signature Biden climate lever over cars and trucks.
The move fits a broader pattern. The Trump administration has already gone after several Biden-era initiatives aimed at cutting greenhouse gas emissions and reducing fossil fuel use. Fuel economy rules sit at the center of that fight because they reach every driveway, dealership, and assembly line in the country.
Environmental advocates did not wait to respond. Katherine García, director of the Sierra Club’s “Clean Transportation for All” campaign, issued a Saturday statement promising sustained opposition.
García said the group would “fight this senseless rollback every step of the way.”
She argued the change would raise costs for drivers, not lower them, and linked lower efficiency to higher pump bills and worse air quality.
“Families already cannot afford the basics, and now Donald Trump wants to make driving more expensive too,”
“Less fuel-efficient cars mean more gas burned, spending more at the pump, and dirtier air in our communities,”
García closed by accusing the administration of siding with manufacturers while leaving households to cover the difference.
“Americans need relief from high costs, but instead Trump is giving automakers a free pass on pollution and handing families the bill, at the pump and with their health.”
That is the core clash. Trump says the Biden mandate inflated the cost of building and buying cars by locking in “environmental” designs families did not ask for. The Sierra Club says weaker standards mean more gasoline burned and higher costs over time. Both sides claim the mantle of affordability; only one can set the federal rulebook.
Former Biden Transportation Secretary Pete Buttigieg attacked the decision on social media, tying it to manufacturing jobs and global competition.
“U.S. manufacturing jobs are down under Trump, including in the auto industry. His strategy failed, and so will this,”
Buttigieg went further on energy and industrial policy.
“Lowering standards will accelerate what he has already been doing: handing the clean tech future to China and forcing Americans to pay more at the pump.”
His critique assumes electric and low-carbon production is the only path to industrial strength, and that federal pollution rules must keep forcing that path. Trump’s post points the other way: let GM, Ford, and Stellantis build in the United States without a mandate that treats conventional cars as a problem to phase out.
No independent job counts, pump-price studies, or manufacturer call logs appeared alongside the announcement coverage. Readers are left with the president’s claim that the companies want to build here, Buttigieg’s claim that jobs are already down, and García’s claim that families will pay more at the pump. The regulation itself is the concrete change.
Timing matters. The Saturday announcement arrives less than six weeks before the midterms, with fuel prices and living costs still high on voter lists. A federal rewrite of fuel economy rules is not a small technical memo. It decides how much electric content regulators demand from every major fleet and how much flexibility remains for gas, diesel, and hybrid models Americans still buy in large numbers.
For workers on assembly lines and families financing a truck or sedan, the dispute is practical. Can manufacturers meet federal rules with the vehicles customers order, or must they retool around a mandate built to make compliance without EVs punishingly hard? Trump’s answer is the second approach is waste. His critics’ answer is that easing the standards locks in pollution and cedes the next industrial wave abroad.
The Biden 2024 standards used pollution targets as a lever to reshape the product mix. Trump’s new standards, as he describes them, pull that lever back and advertise lower prices and renewed domestic building. Sierra Club and Buttigieg promise resistance and predict higher costs and strategic loss to China. The White House is betting voters feel the mandate’s pressure in the showroom more than they feel the activists’ warnings.
When Washington stops forcing electric fleets through regulation, car buyers and auto workers get a clearer market, and the politicians who preferred mandates have to defend higher costs and thinner choices on the merits.