ANN ARBOR–(ENEWSPF)–May 5, 2014. Fuel economy of new vehicles sold in the U.S. backed off its record high last month, but average monthly emissions are now at an all-time low, say researchers at the University of Michigan Transportation Research Institute.
Average fuel economy (window-sticker values) of cars, light trucks, vans and SUVs purchased in April was 25.2 mpg, down 0.2 mpg from March, but still up 5.1 mpg from October 2007, the first full month…






