The average fuel economy for new 2013 model light vehicles sold in the United States is 24.6 mpg, up 1.1 mpg from 2012 models, according to a monthly report from University of Michigan researchers.
The average fuel economy for new 2013 model light vehicles sold in the United States is 24.6 mpg, up 1.1 mpg from 2012 models, according to a monthly report from University of Michigan researchers.