The average fuel economy of new vehicles sold in the U.S. in December fell to 25 mpg — down 0.2 mpg from a revised November value, according to Brandon Schoettle and Michael Sivak, researchers from the University of Michigan's Transportation Research Institute (UMTRI).
New Vehicle MPG Falls to 25.1
Increased production and sales of pickup trucks and SUVs is lowering the average fuel economy for new vehicles, which fell 0.2 mpg to 25.1 mpg in June, according to the University of Michigan's Transportation Research Institute (UMTRI).