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EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

Green Car Congress

EPA released the latest edition of its annual report on trends in CO 2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. Among the top-level findings was that Model year 2013 vehicles achieved an average of 24.1 mpg increase over the previous year and an increase of nearly 5 mpg since 2004.

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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.

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Chrysler and EPA to partner on hydraulic series hybrid powertrain for light duty vehicles

Green Car Congress

Chrysler Group LLC and the US Environmental Protection Agency (EPA) are working together to determine the possibility of adapting a hydraulic series hybrid system for application in large passenger cars and light-duty vehicles. liter, inline four-cylinder gasoline engine. EPA: How series hydraulic hybrid vehicles work.

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EPA: US greenhouse gases dropped 3.4% in 2012 from 2011; down 10% from 2005 levels

Green Car Congress

The major contributors to the decrease in emissions from 2011-2012 were the decrease in energy consumption across all sectors in the US economy, and the decrease in carbon intensity for electricity generation due to fuel switching from coal to natural gas. Emissions of CO 2 from fossil fuel combustion increased at an average annual rate of 0.3%

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

GM has announced plans for public sales in 2010, and almost every carmaker now says it will sell PHEVs or highway-speed battery electric vehicles (BEVs) sometime after 2010. Weve kept the summary table below generally up-to-date for passenger PHEVs, but not for BEVs, motorcycles or larger vehicles like buses and trucks.

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