Trump says he ended Biden electric vehicle rule, updated fuel economy standards
The National Highway Traffic Safety Administration has finalized a rollback of federal fuel economy standards, setting targets to 34.9 miles per gallon by 2031. This administration action ends Biden-era electric vehicle mandates, lowers compliance costs for automakers, and terminates credit trading by 2028. Environmental groups previously launched a legal challenge on October 2 to contest the relaxed vehicle rules, arguing they will increase gas consumption, raise pollution, and yield less efficient vehicles while a coalition of 26 states and cities pursues separate litigation.
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- ✓ Federal fuel-economy standards drop to 34.9 mpg by 2031 under the Trump rule.
- ✓ Credit trading ends in 2028 under the final rule issued by the National Highway Traffic Safety Administration.
- ✓ Environmental organizations filed a lawsuit on October 2 against the Trump administration to challenge the relaxation of vehicle fuel economy rules.
What changed
The National Highway Traffic Safety Administration finalized lower Corporate Average Fuel Economy standards targeting 34.9 miles per gallon by 2031 alongside a 2028 end to credit trading.
Live updates
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Trump Administration Finalizes Fuel Economy Standards Rollback
The National Highway Traffic Safety Administration has finalized a rollback of federal fuel economy standards, setting targets to 34.9 miles per gallon by 2031. This administration action ends Biden-era electric vehicle mandates, lowers compliance costs for automakers, and terminates credit trading by 2028. Environmental groups previously launched a legal challenge on October 2 to contest the relaxed vehicle rules, arguing they will increase gas consumption, raise pollution, and yield less efficient vehicles while a coalition of 26 states and cities pursues separate litigation.
Why it matters
Federal fuel economy rules have long governed the balance between automotive efficiency and manufacturing compliance costs. Recent shifts in federal policy have prompted carmakers to alter investment strategies toward traditional internal combustion vehicles like V-8 engines and pickup trucks.
What is confirmed
- Federal fuel-economy standards drop to 34.9 mpg by 2031 under the Trump rule.
- Credit trading ends in 2028 under the final rule issued by the National Highway Traffic Safety Administration.
- Environmental organizations filed a lawsuit on October 2 against the Trump administration to challenge the relaxation of vehicle fuel economy rules.
Still unconfirmed
- The administration's regulatory rollbacks and changes to federal standards could potentially raise lifetime fuel costs.
What to watch next
- Developments in the ongoing lawsuits filed by environmental organizations and the coalition of 26 states and cities.
- Automaker adjustments to production lines and investments following the finalized 2031 fuel economy targets.
confidence 100%Sources used for this update (19)
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Environmental groups sue Trump administration over fuel economy rules
Environmental organizations filed a lawsuit on October 2 against the Trump administration to challenge the relaxation of vehicle fuel economy rules. The plaintiffs argue that these changes will increase gas consumption, raise pollution levels, and result in less efficient vehicles. This legal action follows the administration's decision to eliminate Biden-era electric vehicle mandates and lower compliance costs for automakers. These policy shifts have already prompted manufacturers to redirect investments toward V-8 engines and pickup trucks, while a separate coalition of 26 states and cities continues its own legal challenge against the National Highway Traffic Safety Administration.
Why it matters
Fuel economy standards, known as CAFE standards, set fleet-wide regulatory targets for automotive manufacturers. The National Highway Traffic Safety Administration notes that real-world fuel economy is typically 20% to 30% lower than these estimated required levels. Changes to these rules directly impact the speed of electric vehicle adoption and national carbon emission goals.
What is confirmed
- Environmental organizations sued the Trump administration on October 2 over the relaxation of vehicle fuel economy rules.
- The National Highway Traffic Safety Administration states that real-world fuel economy is generally 20% to 30% lower than estimated CAFE levels.
Still unconfirmed
- The relaxation of fuel economy rules will make vehicles less efficient, increase gas consumption, and contribute to more pollution.
What to watch next
- Court rulings on the October 2 lawsuit filed by environmental groups
- Outcome of the lawsuit filed by the coalition of 26 states, counties, and cities
confidence 90%Sources used for this update (9)
- www.europesays.com — Environmental groups sue Trump administration over eased vehicle fuel economy rules – AgriNews
- www.agrinews-pubs.com — Environmental groups sue Trump administration over eased ...
- www.foxla.com — Environment - FOX 11 Los Angeles
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Trump Administration Rollbacks Fuel Economy Rules and EV Mandates
The Trump administration has eliminated Biden-era electric vehicle rules and relaxed fuel economy standards for gasoline-powered cars and light trucks. These changes remove fines and lower compliance costs for automakers, prompting a shift in investment toward high-profit segments like pickup trucks and V-8 engines. While hybrid vehicle demand is rising and electric vehicles maintain long-term structural demand, critics argue these policies hinder American industry and climate goals. A coalition of 26 states, counties, and cities is currently suing the National Highway Traffic Safety Administration to challenge the final rule.
Why it matters
Corporate average fuel economy standards dictate how much pollution vehicles can emit. These regulations often force manufacturers to produce more EVs to offset high-emission models. The current rollback allows manufacturers more control over their product lineups.
What is confirmed
- The Trump administration updated fuel economy standards to relax pollution requirements for gasoline-powered cars and light trucks.
- A coalition of 26 states, counties, and cities filed a lawsuit against the National Highway Traffic Safety Administration over the final rule.
- The updated standards weaken corporate average fuel economy requirements for new passenger cars and light trucks.
Still unconfirmed
- The rollback of fuel economy rules and elimination of fines will boost the production of V-8 engines and pickup trucks.
- The anti-EV policies will damage the legacy American industry and leave the United States behind.
- The shift toward gasoline vehicles is delaying the adoption of electric vehicles.
What to watch next
- Court rulings on the lawsuit filed by the 26 states, counties, and cities
- Legislative action regarding the termination of federal EV tax credits
- Automaker investment data confirming shifts from EV to V-8 engine production
confidence 90%Sources used for this update (7)
- www.cnbc.com — How lower fuel economy targets could boost pickups and V-8 ...
- www.cnbc.com — Why fuel economy rule rollbacks could boost pickups ... - CNBC
- www.evergreenaction.com — Trump’s War on EVs Is an Attack on American Industry, Good ...
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- eelp.law.harvard.edu — Regulatory Tracker – Environmental and Energy Law Program
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Trump Administration Updates Fuel Economy Standards
The Trump administration has updated fuel economy standards, relaxing regulatory requirements for automakers to control pollution from gasoline-powered cars and light trucks. A coalition of 26 states, counties, and cities has filed a lawsuit against the National Highway Traffic Safety Administration challenging the final rule. The updated standards weaken corporate average fuel economy standards for new passenger cars and light trucks.
Why it matters
The updated fuel economy standards have significant implications for the automotive industry and environmental regulations. The Trump administration's move has been met with opposition from several states and cities, which have filed a lawsuit challenging the rule. The standards are a key aspect of the US government's efforts to regulate emissions and promote fuel efficiency.
What is confirmed
- A coalition of 26 states, counties, and cities filed a lawsuit against the National Highway Traffic Safety Administration challenging the final rule.
- The updated standards weaken corporate average fuel economy standards for new passenger cars and light trucks.
What to watch next
- The outcome of the lawsuit filed by 26 states, counties, and cities against the National Highway Traffic Safety Administration
- The impact of the updated fuel economy standards on the automotive industry and emissions
- Any potential revisions or updates to the fuel economy standards in the future
confidence 80%Sources used for this update (3)
- www.newsweek.com — Correction policies and requests
- haas.berkeley.edu — News Archives - Energy Institute - UC Berkeley | Haas School of Business
- elderofziyon.blogspot.com — 10/15 Links Pt2: Obama’s Grudge; It’s Time to Wake from Woke; The Democrats have abandoned Israel, not just Netanyahu; Sally R....
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Trump Administration Lowers Fuel Economy Standards
The Trump administration released new fuel economy standards that relax regulatory requirements for automakers to control pollution from gasoline-powered cars and light trucks. A coalition of 26 states, counties, and cities filed a lawsuit against the National Highway Traffic Safety Administration challenging the final rule. Michigan Attorney General Dana Nessel and Attorney General Anthony G. Brown joined the legal challenge against the rule weakening corporate average fuel economy standards for new passenger cars and light trucks.
Why it matters
The National Highway Traffic Safety Administration finalized the rule to weaken corporate average fuel economy standards. This regulatory shift rolls back prior federal policies that pushed automakers toward electric vehicle adoption. State and local governments argue the changes carry significant environmental and regulatory costs.
What is confirmed
- The Trump administration released new fuel economy standards that relax regulatory requirements for automakers to control pollution from gasoline-powered cars and light trucks.
- A coalition of 26 states, counties, and cities filed a lawsuit against the National Highway Traffic Safety Administration challenging its final rule weakening corporate average fuel economy standards for new passenger cars and light trucks.
- Michigan Attorney General Dana Nessel joined the lawsuit challenging the rollback of fuel economy standards.
- Attorney General Anthony G. Brown joined the coalition of 26 state and local governments challenging the National Highway Traffic Safety Administration rule.
Still unconfirmed
- The Trump administration has driven the most consequential stretch of governing in modern American history in under two years.
What to watch next
- Developments and rulings in the ongoing multi-state lawsuit against the National Highway Traffic Safety Administration
- Automaker compliance adjustments under the relaxed corporate average fuel economy standards
confidence 100%Sources used for this update (12)
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Trump Finalizes Lower Fuel Economy Standards Ending Biden EV Rules
President Trump approved new federal fuel economy standards that officially terminate a Biden-era mandate designed to push automakers toward electric vehicle adoption. Finalized by the U.S. Transportation Department, the updated rules reduce fuel standards through 2031. Proponents assert the policy lowers vehicle prices and consumer costs, while department estimates indicate the shift will drive higher fuel consumption and carbon dioxide emissions for decades. Environmental organizations, states, and cities are actively contesting the rollbacks through ongoing legal challenges.
Why it matters
The National Highway Traffic Safety Administration previously finalized these Corporate Average Fuel Economy standards for passenger cars and light trucks in the United States. While Transportation Secretary Sean Duffy argued the policy reduces new vehicle prices by $1,300 and saves consumers $138 billion over five years, critics warn of increased harmful emissions.
What is confirmed
- President Trump approved new federal fuel economy standards that officially end a Biden-era mandate designed to push automakers toward electric vehicle adoption.
- The U.S. Transportation Department finalized lower vehicle fuel economy standards through 2031.
- Department estimates indicate the new standards will cut the cost of new vehicles but increase fuel consumption and carbon dioxide emissions for decades.
Still unconfirmed
- Federal fuel standards are dropping from 50 to 30mpg.
What to watch next
- Further legal rulings from ongoing court challenges by environmental groups, states, and cities against the rollbacks.
confidence 90%Sources used for this update (4)
- www.yahoo.com — Why Trump’s Federal Fuel Standard Cuts Could Make ... - Yahoo
- floridapolitics.com — Sunburn — The morning read of what’s hot in Florida politics — 10.8.26
- www.americanenergyalliance.org — Trump's New Fuel Standards Officially End Biden's EV Mandate
- www.thedailystar.net — US to finalize sharply lower vehicle fuel economy standards
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Trump Administration Rolls Back Biden Electric Vehicle Rules
President Trump approved new fuel economy standards that dismantle rules from the Biden presidency designed to promote electric vehicle adoption among automakers. The National Highway Traffic Safety Administration finalized the Corporate Average Fuel Economy standards for passenger cars and light trucks sold in the United States. Transportation Secretary Sean Duffy stated that the revisions will decrease new vehicle prices by $1,300 and save consumers $138 billion over five years. Environmental groups, states, and cities are challenging the rollbacks in court, arguing the policy increases harmful emissions and fuel consumption.
Why it matters
The regulatory shift replaces aggressive environmental mandates established by the previous administration to accelerate the transition to electric vehicles. Critics contend the relaxed standards will drive up gas pump spending and carbon dioxide output. Multiple states and municipal plaintiffs have initiated legal action against United States agencies over the weaker targets.
What is confirmed
- President Trump announced approval of new fuel economy standards that roll back Biden-era rules designed to promote electric vehicle adoption among automakers.
- The National Highway Traffic Safety Administration finalized its Corporate Average Fuel Economy standards for passenger cars and light trucks sold in the United States on September 28, 2026.
- Environmental groups, states, and cities sued U.S. agencies over the weaker vehicle fuel economy rules.
What to watch next
- Federal court rulings on the lawsuits filed by environmental groups, states, and cities against the administration.
- Data on automaker compliance and vehicle pricing following the September 28, 2026 NHTSA action.
confidence 100%Sources used for this update (8)
- www.newsweek.com — Correction policies and requests
- www.gulf-times.com — tag - Gulf Times
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- environmentalhealthsafetybrief.sidley.com — Department of Transportation Finalizes Rollback of Corporate ...
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Trump Administration Cuts Fuel Economy Standards and Ends Biden EV Push
The Trump administration has finalized lower fuel economy standards for gasoline-powered cars and light trucks, officially dismantling regulatory targets established during the Biden presidency. Transportation Secretary Sean Duffy announced that the revisions will decrease the average price of a new vehicle by $1,300 and save consumers $138 billion over five years. While the policy change aims to relieve automakers from strict environmental mandates, critics and analysts note that the updated rules will increase fuel consumption, raise carbon dioxide emissions, and lead to higher spending at the gas pump.
Why it matters
The regulatory rollback shifts federal policy away from accelerated vehicle electrification and alters compliance costs for major automotive manufacturers. General Motors Co. President Mark Reuss stated that his company remains committed to electric vehicles despite the removal of stringent green car regulations. The long-term impact on the domestic automotive market depends on how individual manufacturers balance consumer demand for traditional petrol-powered vehicles against ongoing investments in electric fleets.
What is confirmed
- The Trump administration released new fuel economy standards that relax regulatory requirements for gasoline-powered cars and light trucks on Monday.
- Transportation Secretary Sean Duffy announced that the revisions will reduce the average price of a new vehicle by $1,300 and save consumers $138 billion over five years.
- The new standards end a Biden-era push to steer automakers toward electric vehicles.
- The new standards will increase fuel consumption and carbon dioxide emissions.
- General Motors Co. President Mark Reuss stated on Tuesday, Sept. 29, that the automaker remains committed to electric vehicles.
What to watch next
- Further announcements from other major automakers regarding their production and electrification strategies
- Potential legal challenges from environmental groups or states opposing the rollback of emission standards
confidence 100%Sources used for this update (5)
- www.bnnbloomberg.ca — Trump administration lowers fuel economy standards for automakers
- www.climatedepot.com — Trump Admin Kills Biden’s Fuel Economy Rules, Says New Cars Will Cost $1,300 Less – Climate Depot
- www.straitstimes.com — US finalises new lower fuel economy standards in boost for petrol-powered vehicles
- www.spokesman.com — This automaker is sticking with EVs as Trump scraps green car regs - The Spokesman-Review
- www.yahoo.com — US eases Biden-era fuel economy rules, cutting 2031 mpg ...
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Trump Rolls Back Fuel Economy Rules
President Donald Trump approved updated fuel economy standards that relax regulatory requirements for automakers producing gasoline-powered cars and light trucks. The administration released the new rules on Monday, effectively cutting miles-per-gallon targets established during the Biden presidency. Transportation Secretary Sean Duffy announced the regulatory rollback, projecting that the revisions will reduce the average price of a new vehicle by $1,300 and save consumers $138 billion over a span of five years.
Why it matters
The updated standards represent a major shift in federal environmental and transportation policy by easing pollution control mandates for internal combustion engines. These adjustments directly target previous Biden administration directives that pushed for rapid electrification and stricter efficiency metrics. Automakers now face lower compliance benchmarks for light trucks and gasoline-powered automobiles.
What is confirmed
- The Trump administration released new fuel economy standards on Monday.
- The updated standards relax regulatory requirements for automakers to control pollution from gasoline-powered cars and light trucks.
- Transportation Secretary Sean Duffy announced the rule.
- The changes will cut the average price of a new vehicle by $1,300 and save Americans $138 billion over five years.
What to watch next
- Implementation timelines and official publication details in the Federal Register
- Automaker response and adjusted production plans for gasoline vehicles
- Legal challenges from environmental groups or states opposing the rollback
confidence 100%Sources used for this update (2)
- www.ksat.com — Trump administration set to roll out lower fuel economy standards for cars, light trucks
- www.theguardian.com — Trump threatens to double tariffs on South Korea if they do not pay for Alaska natural gas pipeline – as it happened
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Trump Administration Rolls Back Biden Fuel Economy Standards
President Donald Trump announced he approved new fuel economy standards that roll back regulations introduced under the Biden administration. The updated standards relax regulatory requirements for automakers regarding gasoline-powered cars and light trucks, cutting miles-per-gallon targets. Transportation Secretary Sean Duffy announced the rule, projecting that the changes will cut the average price of a new vehicle by $1,300 and save Americans $138 billion over five years. The administration released the new rules on Monday.
Why it matters
The move dismantles a Biden-era regulatory push intended to steer automakers toward electric vehicles and control pollution. The Trump administration argues that the less stringent mileage requirements will lower the price of new vehicles and save Americans thousands of dollars. Critics warn that the rollback carries a significant environmental cost and will likely raise fuel costs for drivers.
What is confirmed
- President Donald Trump announced he approved new fuel economy standards rolling back Biden-era rules.
- Transportation Secretary Sean Duffy announced the rule, projecting it will cut the average price of a new vehicle by $1,300 and save Americans $138 billion over five years.
- The Trump administration released the new fuel economy standards on Monday.
Still unconfirmed
- Critics say the rollback comes at a significant environmental cost.
- The roll back is expected to raise fuel costs.
What to watch next
- Autom automaker compliance changes resulting from the new standards
- Legal challenges from environmental groups or states regarding the gutted clean car rules
confidence 100%Sources used for this update (22)
- CNBC — Trump says he approved new fuel economy standards rolling back Biden-era rules
- Fox Business — Trump says he approved new fuel economy standards ending Biden-era electric vehicle mandate
- Politico — Trump slashes Biden-era fuel economy standards for cars
- Reuters — Trump says he approved fuel economy standards ending Biden EV mandate
- The New York Times — Trump Administration Plans to Gut Clean Car Rules
- Bloomberg — Trump Set to Roll Back Biden-Era Auto Fuel Economy Standards
- The Hill — Trump says he ended Biden electric vehicle rule, updated fuel economy standards
- Automotive News — Trump to unveil rollback of Biden fuel-economy mandates Monday
- WXLV — Trump says he approved rollback of Biden-era fuel economy rules, cutting mpg targets
- en.wikipedia.org — Donald Trump - Wikipedia
- www.whitehouse.gov — President Donald J. Trump - The White House
- www.wral.com — The Latest: Trump administration lowers fuel economy standards :: WRAL.com
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