Wire report
Trump finalizes rule to make cars less fuel efficient
The US Department of Transportation finalized its plans today to weaken fuel efficiency standards, calling it "among the largest deregulatory actions under the second Trump Administration." It's a nail in the coffin for Biden-era standards that would have required fleet average fuel economy to reach 50.4 miles per gallon by model year 2031. President Donald […] President Donald Trump announces plans to weaken fuel efficiency and emissions rules for cars and trucks in the Oval Office at the White House in Washington, DC, on December 3rd, 2025. | Photo: Getty Images The US Department of Transportation finalized its plans today to weaken fuel efficiency standards, calling it "among the largest deregulatory actions under the second Trump Administration." It's a nail in the coffin for Biden-era standards that would have required fleet average fuel economy to reach 50.4 miles per gallon
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The US Department of Transportation finalized its plans today to weaken fuel efficiency standards, calling it "among the largest deregulatory actions under the second Trump Administration." It's a nail in the coffin for Biden-era standards that would have required fleet average fuel economy to reach 50.4 miles per gallon by model year 2031. President Donald […] President Donald Trump announces plans to weaken fuel efficiency and emissions rules for cars and trucks in the Oval Office at the White House in Washington, DC, on December 3rd, 2025. | Photo: Getty Images The US Department of Transportation finalized its plans today to weaken fuel efficiency standards, calling it "among the largest deregulatory actions under the second Trump Administration." It's a nail in the coffin for Biden-era standards that would have required fleet average fuel economy to reach 50.4 miles per gallon
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What happened
According to The Verge’s source item, Trump finalizes rule to make cars less fuel efficient, The US Department of Transportation finalized its plans today to weaken fuel efficiency standards, calling it “among the largest deregulatory actions under the second Trump Administration.” It’s a nail in the coffin for Biden-era standards that would have required fleet average fuel economy to reach 50.4 miles per gallon by model year 2031. President Donald […] President Donald Trump announces plans to weaken fuel efficiency and emissions rules for cars and trucks in the Oval Office at the White House in Washington, DC, on December 3rd, 2025. | Photo: Getty Images The US Department of Transportation finalized its plans today to weaken fuel efficiency standards, calling it “among the largest deregulatory actions under the second Trump Administration.” It’s a nail in the coffin for Biden-era standards that would have required fleet average fuel economy to reach 50.4 miles per gallon
Context
The development sits in VINI’s Technology file for readers following technology, science, product policy, markets, infrastructure, and the public consequences of innovation. The original report is linked so readers can check the source account, follow later updates, and compare new coverage against the first published record. The source item is dated 2026-09-28T18:39:50+00:00.
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Source
Primary source: Trump finalizes rule to make cars less fuel efficient via The Verge. VINI cites and links the source; it does not reproduce the publisher’s full article text without rights clearance.
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Source links
- Trump finalizes rule to make cars less fuel efficientThe Verge - 2026-09-28T18:39:50+00:00
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