The University of Michigan Transportation Research Institute (UMTRI) released its latest update on average window-sticker fuel economy for vehicles sold in the U.S., noting that this value reached a new record high of 24.9 mpg.
UMTRI also detailed fuel economy for 2013-MY vehicles sold thus far, Oct. 2012 through Aug. 2013. This number is 24.7, which is an increase of 1.2 mpg from 2012-MY vehicles.









