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US fuel economy standards
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- 1Trump Slashes US Fuel-Economy StandardsโTrump Slashes Fuel-Economy Standards in Blow to Climate, Health, EV Market
The Trump administration has moved to weaken US fuel-economy standards, a decision critics say will increase greenhouse-gas emissions and air pollution while undercutting the American electric-vehicle market. The rollback relaxes requirements that automakers improve mileage across their fleets, reversing tighter rules adopted by previous administrations. Environmental and health advocates are warning of higher emissions and consumer fuel costs, while the change is being closely watched by carmakers weighing their EV investment plans.
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The Trump administration has announced a sharp rollback of federal fuel economy standards for new cars and light trucks, easing requirements that automakers improve efficiency. The move reduces pressure on manufacturers to sell electric and hybrid vehicles and is expected to lower compliance costs while drawing criticism from environmental groups who warn it will increase emissions and fuel consumption.
- 3Trump administration rolls back fuel economy standards for automakersโTrump administration rolls back fuel economy standards for automakers: What to know
The Trump administration is rolling back fuel economy standards for automakers, easing requirements that vehicles meet rising efficiency targets. The move, explained in coverage by ABC News, is expected to lower compliance costs for car manufacturers while drawing criticism from environmental groups who argue it will increase emissions and fuel consumption for American drivers.
- 4Trump administration finalizes rollback of US fuel economy standardsโTrump admin finalizes reversal of US fuel economy standards
The Trump administration has finalized its reversal of US fuel economy standards, undoing stricter emissions and efficiency requirements for vehicles put in place under earlier rules. The move is expected to allow automakers to sell less fuel-efficient cars in the United States, drawing criticism from environmental groups and likely sparking legal challenges from states concerned about pollution and climate goals.
- 5US finalizes plan to weaken fuel efficiency standardsโThe US Department of Transportation finalized its plans today to weaken fuel efficiency standards, calling it "among the
The US Department of Transportation has finalized plans to roll back federal fuel efficiency standards, describing the move as one of the largest deregulatory actions of the second Trump Administration. The decision undoes Biden-era rules that would have required automakers to raise fleet-wide average fuel economy, a shift likely to affect vehicle design, emissions and fuel costs.
- 6Trump rolls back Biden-era fuel mileage rulesโTrump rolls back Biden-era mileage rules amid slow US shift to electric vehicles
The Trump administration is rolling back fuel economy requirements put in place under Biden, easing mileage standards for automakers. The move comes as American drivers have been slower than expected to switch to electric vehicles, and it loosens pressure on carmakers to accelerate EV production. The change is expected to reignite debate over climate policy, auto industry costs and the pace of the US electric vehicle transition.
- 7Trump rolls back fuel economy standards to 2014 levelsโTrump cuts fuel economy standards back to 2014 levels https://arstechnica.com/cars/2026/09/trump-cuts-fuel-economy-stand
The Trump administration has cut US fuel economy standards back to their 2014 levels, a major reversal of stricter efficiency requirements imposed in later years. The move is expected to ease rules on automakers, allow higher-polluting vehicles to remain on sale, and draw criticism from environmental groups who argue it will increase emissions and fuel costs for drivers.