With high gas prices and a growing concern for the environment, more drivers than ever before are placing emphasis on fuel economy when they buy new and used cars. The need for even better fuel efficiency is highlighted by the most recent Corporate Average Fuel Economy (CAFE) standards that require all automakers to have a fleetwide economy of 54.4 miles per gallon by 2025. The Environmental Protection Agency (EPA) recently released a report that indicates the industry is moving in the right direction.

"Today's report shows that we are making strides toward saving families money at the pump reducing greenhouse gas emissions and cleaning up the air we breathe," said Gina McCarthy, assistant administrator for EPA's Office of Air and Radiation. "The historic steps taken by the Obama administration to improve fuel economy and reduce our dependence on foreign oil are accelerating this process, will spur economic growth and will create high-quality domestic jobs in cutting edge industries across America."

From 2007 to 2012, the EPA found overall fuel economy values improved by 16 percent, marking the highest average fuel economy of 23.8 mpg. The report also showed that carbon dioxide emissions have dropped 13 percent over the same five-year period. 

Things are expected to continue improving, as the Obama administration established the National Clean Car Program, which includes the new CAFE standards as well as efforts to continue cutting back greenhouse gas emissions and reducing dependence on gasoline.

Those who are in the market for vehicles, whether new or pre-owned, have plenty of options if they want something that will get the most out of every drop of gas. Drivers looking for used models can head to NJ State Auto Auction, which carries a wide selection of makes and models.