An analysis by the NHTSA appears to challenge claims made by the Trump administration that rolling back fuel economy ...

The Trump administration's proposal to roll back Biden-era vehicle fuel-efficiency standards may save automakers in the U.S.

The president said he would weaken Biden-era mileage standards, which were designed to increase electric-vehicle sales, ...

The Trump administration proposed rules that would weaken fuel economy standards for vehicles set under President Biden in ...

By rolling back auto industry fuel efficiency goals, US president Donald Trump hopes to make new cars cheaper. But prices won ...

Signed into law in 1975, the Corporate Average Fuel Economy (CAFE) standards regulate how far vehicles must travel on a ...

Automotive fuel efficiency has made incredible leaps in recent decades. To showcase this, here are some of the most ...

President Donald Trump on Wednesday announced his administration's plans to lower fuel-economy standards imposed by the Biden ...

Despite its buzzy name, CAFE has nothing to do with coffee. However, it has shaped how automakers build cars and how buyers ...

The Trump administration has proposed to lower the mandated average fuel-economy standards to 34.5 mpg by the 2031 model year ...

The Trump administration is expected on Wednesday to propose weakening automobile fuel efficiency standards that were set ...

President Donald Trump on Wednesday unveiled plans to rescind fuel-economy standards for vehicles put in place under the Biden administration.