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Federal Motor Vehicle Safety Standards

Average Fuel Economy Standards, Passenger Cars and Light Trucks, Model Years 2011-2015

49 CFR Parts 523, 531, 534, 536, 537 Proposes substantial increases in the Corporate Average Fuel Economy (CAFE) standards for passenger cars and light trucks that would enhance energy security by improving fuel economy. Since the carbon dioxide (CO2) emitted from the tailpipes of new motor vehicles is the natural by-product of the combustion of fuel, the increased standards would also address climate change by reducing tailpipe emissions of CO2. Those emissions represent 97 percent of the total greenhouse gas emissions from motor vehicles. Implementation of the new standards would dramatically add to the billions of barrels of fuel already saved since the beginning of the CAFE program in 1975.

Average Fuel Economy Standards, Passenger Cars and Light Trucks, Model Years 2011-2015 Draft Environmental Impact Statement, Appendix C Draft Environmental Impact Statement, Appendix B - Air Quality and Climate Modeling Data Request for Product Plan Information: Passenger Car Average Fuel Economy Standards--Model Years 2008-2020 and Light Truck Average Fuel Economy Standards--Model Years 2008-2020 Draft Environmental Impact Statement, Appendix A: Sources Identified in Scoping Comments Draft Environmental Impact Statement: Corporate Average Fuel Economy Standards, Passenger Cars and Light Trucks, Model Years 2011-2015 Preliminary Regulatory Impact Analysis: Corporate Average Fuel Economy for MY 2011-2015 Passenger Cars and Light Trucks Notice of Proposed Rulemaking (NPRM): Average Fuel Economy Standards Passenger Cars and Light Trucks