U.S. auto fleet hits mpg record
Wednesday, August 13, 2008 U.S. auto fleet hits mpg record NHTSA estimates average for cars, trucks climbed to 26.8 mpg. David Shepardson / Detroit News Washington Bureau TRAVERSE CITY — The nation’s cars and light trucks are expected to set a record for fuel efficiency for the 2008 model year, according to a government report. [...]