Photo by psd. Licensed under Creative Commons license 2.0.

At the SAE Congress this week, the director of the EPA's Office of Transportation and Air Quality, Margo Oge, said that in order to cut greenhouse gas emissions by 50 percent compared to 2000 levels (something the Detroit News called a proposal that is "widely backed" in the scientific community), a new CAFE standard of 75 mpg would need to be implemented. And you thought you heard a howl when the 35 mpg by 2020 limit was imposed late last year. How could cars reach that goal? Oge suggests improvements in both engines and fuels. Glad that was figured out.

While 75 mpg is a fanciful fight we'll leave for another day, this line jumped out at me in the Detroit News piece: "Oge said the auto industry should be able to meet the 35 mpg standard by 2018 with the same size fleet, with cost-effective technology improvements, based on an internal EPA study." By 2018? Cool. Where's the pressure to move the CAFE law's implementation up two years?

[Source: Detroit News]


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