Fuel economy ... the Corporate Average Fuel Economy, or CAFE numbers. CAFE is a politically driven regulation intended to improve the fuel economy of vehicles in the United States.

The rules require the fleetwide average fuel economy for passenger cars to increase by 2% annually during those years. Light-duty trucks would need to achieve a similar 2% improvement between 2029 ...

Duffy ordered the federal agency in charge of fuel economy ... car sales to be electric by 2030. A little-known federal agency is at the center of Trump’s executive order to overhaul US ...