U.S. Fuel Economy in ’12 Jumps 4.5%

by John Sousanis
October 18, 2012

The average fuel economy of light vehicles sold in the U.S. rose 4.5% over year-ago during the ’12 model year, the WardsAuto Fuel Economy Index reveals, while finishing 14% above the base index score set in fourth-quarter 2007…

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