Study finds 6.3% spread in fuel economy obtained with maximum and minimum rolling resistance tires
Green Car Congress
JANUARY 8, 2016
A new report by University of Michigan Transportation Research Institute (UMTRI) researcher Dr. Michael Sivak has found a 6.3% At the average 2015 price of regular gasoline, the obtained fuel-consumption extremes result in a $78 difference in the annual cost of gasoline per light-duty vehicle, Sivak said. mpg (RRf at 8.1
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