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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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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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Small-displacement two-stroke H2 engine could address performance and emissions cost-effectively for recreational market; potential for Asian motor vehicle fleet

Green Car Congress

Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. Such an engine could provide a cost-effective solution for small recreational vehicle- and motorcycle applications. The lost available energy also results in poor off-design point fuel efficiency.

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FedEx Express Orders 51 Azure Dynamics Hybrid Electric Delivery Vans, Establishes First All-Hybrid Facility

Green Car Congress

will purchase 51 additional gasoline-electric hybrid vehicles from Azure Dynamics Corporation. The FedEx fleet of hybrid electric and electric vehicles will total 325 when all 51 hybrid step-vans are delivered during November and December of 2009. FedEx Express, a subsidiary of FedEx Corp.,

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EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

Green Car Congress

The US Environmental Protection Agency (EPA) is proposing to make it easier for manufacturers to gain approval to sell fuel conversion systems. The proposed rule would cover conversions of light-duty vehicles and heavy-duty highway vehicles and engines, and would apply to all clean alternative fuels. Category.

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Soot and Spin: Two Plug-in Paradoxes

Plugs and Cars

Third party converters have spent time and resources tweaking their plug-in hybrids to meet ARB testing written with gasoline-only hybrids in mind. The automakers, including Toyota, that are not interested in rushing to market with plug-in cars never tired of suggesting that conventional gasoline-only hybrids are cleaner than plug-ins.

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27 November 2009 - In First "Plug-in Arizona" Outing to Nogales, AZ, " the "Spirit" Made the News with Nogales International

Spirit of DC - PHEV3A

He has driven his 2005 Prius, dubbed “Spirit of DC,” to 48 state capitals and five Canadian provinces, and now he’s launching a “Plug-in Arizona Tour,” he said.Spirit is a plug-in hybrid electric vehicle (PHEV). a hybrid is converted to a PHEV, it can reach a top speed of about 52 mph in electric mode before the gasoline engine takes over.

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