miles per gallon equivalent

Toyota has boosted the miles-per-gallon-equivalent (MPGe) ratings for the Prius Plug-in hybrid-electric that it plans to debut in the U.S. next month. The Japanese automaker now estimates that the car will get 95 MPGe in its all-electric mode, up from its prior estimate of 87 MPGe, according to ...

Mitsubishi is nearly ready to join North America's nascent all-electric parade. The 2012 Mitsubishi i will be available sometime early next year, and the automotive world has been speculating on the type of electron-powered economy one can expect to achieve when behind the wheel. The speculators ...

With only a few months left before an array of new plug-in vehicles start hitting the market, the Environmental Protection Agency has finally issued proposals for new fuel economy sticker designs. ...

For about the first 110 years of the automobile, the gold standard of eco-thriftiness was a car's miles-per-gallon rating. With the rise of hybrids, plug-ins, biofuels and the like, cost-per-mile might be the better measurement of road-going ...

With all of the attention being paid to the 230 mpg number that the Chevy Volt will apparently be granted by the EPA, the Automotive X Prize thought it was time to weigh in on the subject of calculating fuel efficiency for vehicles that use energy sources other than gasoline. They don't like it. ...