Mazda Ranked Most Fuel-Efficient
December 23 2015,
Mazda is the most fuel efficient automaker, according to the U.S. Environmental Protection Agency. In 2014, the company's adjusted rate was 29.4 miles per gallon, a feat considering it has no hybrid or electric models. Mazda may even raise the bar this year, as it could be the first carmaker to break the 30-MPG threshold.