http://green.autoblog.com/2010/07/14/report-epa-kills-chevy-volts-230-mpg-rating/
The EPA isn't going to allow the volt to be rated at 230 mpg and will now start working on a new rating system for electric vehicles.
The EPA isn't going to allow the volt to be rated at 230 mpg and will now start working on a new rating system for electric vehicles.