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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

EPA projects advanced transmissions (6+ speeds and CVTs), gasoline direct injection (GDI) systems, and turbocharged engines will be installed on at least 15% of all MY 2013 vehicles. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. Click to enlarge.

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San Diego MTS deploys 77 propane buses; Ford F-550 and E-450 chassis with ROUSH fuel systems

Green Car Congress

The San Diego Metropolitan Transit System (MTS) rolled out its new fleet of 77 buses fueled by propane autogas. The alternatively fueled buses will help the agency reduce its operating costs, and will reduce emissions by 2 million pounds per year. MTS purchased 31 minibuses and 46 paratransit buses fueled by propane.

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NRC report finds Federal analysis to set LD CAFE and GHG standards generally of high quality; some technologies and issues should be re-examined

Green Car Congress

In 2012 the US National Highway Traffic Safety Administration (NHTSA), which regulates fuel economy, and the US Environmental Protection Agency (EPA), which regulates greenhouse gas emissions, proposed new unified standards for fuel economy and greenhouse gas emissions over the years 2017 to 2025. to 41 mpg by 2021 and 48.7

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