Did the regulation make changes to how EPA derives the mpg estimates?
Yes, this rule also finalizes test procedures for new advanced technology vehicles such as electric vehicles and plug-in hybrid electric vehicles. Top of page 15. How did you decide upon this format for the label among the options that you were considering. In developing the final label, we took into account what the law requires, findings from our extensive consumer research, implementation issues, and comments from a wide variety of stakeholders. More than 50 organizations, including auto manufacturers and dealers, state and local governments, environmental groups, consumer organizations, and other non-governmental organizations provided detailed comments. Over 6,000 private citizens also submitted comments. Comments were about evenly split in support of concepts like a letter grade or other forms of simple ratings. To be responsive to both sets of commenters, the labels contain new features such as rating systems in the form of a one-to-ten scale and an estimate of relative fuel cos
