The US Department of Transportation finalized a rule to weaken fuel efficiency standards, lowering the fleet average target from 50.4 mpg to 34.9 mpg for model year 2031, reversing Biden-era regulations. The Trump administration claims the change would reduce the average cost of a new vehicle by $1,300. Consumer advocacy, health, and environmental groups have strongly opposed the decision.
Background
The Biden administration had set ambitious fuel economy targets requiring fleet averages to reach over 50 mpg by 2031, aiming to reduce transportation emissions and accelerate EV adoption. This rule reversal represents a significant shift in US environmental and automotive policy.
- Source
- The Verge
- Published
- Sep 29, 2026 at 02:39 AM
- Score
- 5.0 / 10