For 27 years, the Ford F-150 has been America's best-selling vehicle, averaging only 14 to 21 miles per gallon. The average for all cars is about 25 miles per gallon.
Yet with President Obama's call for new vehicles to average more than 35 miles per gallon within the next seven years, automobile experts say car design will inevitably conform to fit the new energy-efficient standards.
"You're going to see more small cars," says Joe Wiesenfelder, senior editor of Cars.com. "You're gonna see more...Full Story