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How much "gas" is USA saving?

Discussion in 'Energy, Environment, and Policy' started by sp4rk, Feb 8, 2013.

  1. sp4rk

    sp4rk Banned

    Apr 25, 2012
    Schaumburg, IL
    Where are numbers published that show the "results" of CAFE standards and how many barrels of oil / gasoline cars in America are in fact saving (over x years), due to cars becoming more and more energy efficient?
  2. jerry33

    jerry33 S85 - VIN:P05130 - 3/2/13

    Mar 8, 2012
    It's hard separate this value out because the rising cost of gas has reduced the number of miles many folks drive their cars. In addition, the CAFE standards can be worked around by making flex-fuel cars which will add 5 mpg to the CAFE rating without actually doing anything.
  3. cwerdna

    cwerdna Active Member

    Jul 11, 2012
    SF Bay Area, CA
    I don't have any exact numbers for you but the executive summary at (found from Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends: 1975 Through 2011 | OTAQ | US EPA) on page 10 shows the trends in mileage (abysmal in 1975 when the program started, apparently in response to the Arab oil crisis) until now.

    You can probably find the answer by Googling around for stuff like these: cafe gallons saved cafe gallons saved

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