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New “OnPoint!” article by Dr. David L. Greene
The near doubling of new car and light truck fuel economy since 1975 has saved American motorists 1.5 trillion gallons of gasoline. That’s enough to run all the cars and light trucks in the U.S. for more than ten years. Better fuel economy has saved U.S. drivers $4,000,000,000,000, cut pollution and reduced dependence on imported oil.