The federal government is rethinking the way to calculate fuel-efficiency ratings for electric vehicles, a move that will likely reduce the miles-per-gallon claims auto makers have touted for their battery-powered cars.
WSJ.com: US Business, Wall Street Journal: Business
Fri, 04/16/2010 - 8:05am
The federal government is rethinking the way to calculate fuel-efficiency ratings for electric vehicles, a move that will likely reduce the miles-per-gallon claims auto makers have touted for their battery-powered cars.