Ford Motor Co. lowered the fuel economy ratings for six 2013 and 2014 model-year vehicles, including the Fiesta subcompact car that has been widely added to fleets.
Honda Civic GX Tops ACEEE Greenest Vehicles List
WASHINGTON - The American Council for an Energy-Efficient Economy has released its 14th annual environmental ratings for the model year. For the 8th year, the Honda Civic GX natural gas vehicle wins top honors, despite changes to rating methods that boosted other technologies.