Dr. Gridlock: fuel efficiency


Posted at 09:37 AM ET, 09/10/2013

New report: Cars are more fuel-efficient

Vehicles got record 24.9 mpg, highest ever for new cars

By Ashley Halsey III  |  09:37 AM ET, 09/10/2013 |  Permalink  |  Comments ( 0)
Tags:  fuel efficiency, miles per gallon, mpg, Transportation, vehicle fuel