Is your car's digital readout giving you the accurate mileage? We tell you how you can calculate fuel efficiency of your car accurately. "Kitna detI hai?" (How much does it give?) More often than not, ...

Corporate Average Fuel Economy (CAFE) standards were explicitly designed to regulate conventional-fuel vehicles, not alternative-fuel vehicles. Yet through regulatory sleight of hand, the program now ...

The President Donald Trump administration is set to propose a rollback of fuel economy standards Dec. 3, Reuters reports.

WASHINGTON, April 10 (Reuters) - The U.S. Energy Department (DOE) on Monday proposed reducing electric vehicles' (EV) mileage ratings to meet government fuel economy requirements, a move that could ...