BradNew York Times account
Under Mr. Obama's plan, which he said would save 2.5 million barrels of oil a day, he proposed a 4 percent a year increase in fuel economy standards beginning in 2009, or the equivalent of about one mile per gallon per year.

By 2022, the fuel economy standard for both cars and light trucks would be 40 miles per gallon, according to the plan. The Bush administration has proposed a similar method to raise the fuel economy standard over the next few years. [emph added]
Washington PostBush plan aimsMichael Crowley