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EPA annual report on CO2, fuel economy and technology trends finds 2012 heading for all-time best; rapid adoption of new technologies

Green Car Congress

EPA estimates that the fleet-wide average MY 2011 CO2 emissions and fuel economy values would likely have been similar to or slightly better than MY 2010 levels if car production from major Japan-based manufacturers had not been constrained. Manufacturers are selling many vehicles today that can meet future CO 2 emission targets.

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Study finds that replacement programs that reduce vehicle lifetime can result in increased lifecycle CO2 emissions

Green Car Congress

Vehicle replacement schemes such as the “cash for clunkers” program in the US and the “scrappage scheme” in the UK have featured prominently in the economic stimulation packages initiated by many governments to cope with the global economic crisis—at least 13 countries have deployed such schemes. —Kagawa et al.

Emissions 218
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EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

Green Car Congress

These comparisons were based on current powertrain designs, assuming improvements only in air conditioner refrigerants and efficiency. EPA evaluated MY 2013 vehicles against future footprint-based CO 2 emissions regulatory targets to determine which vehicles could meet or exceed their future targets in MY 2016-2025.