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Oak Ridge-GM prototype low-viscosity ionic liquid-additized engine oil delivers 2% fuel economy improvement over 5W-30

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Prototype low-viscosity ionic liquid-additized engine oil demonstrated a 2% improved fuel economy compared to Mobil 1 5W-30 engine oil (3.93% over the 20W-30 baseline oil) in standard fuel efficiency engine dynamometer tests.

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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

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Adjusted CO 2 emissions and adjusted fuel economy, MY 1975-2011. The report finds that CO 2 emissions rates and fuel economy values reflect a very favorable multi-year trend beginning in MY 2005. The fleet-wide average real world MY 2011 personal vehicle CO 2 emissions value is 398 g/mi and average fuel economy is 22.4

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CRC study finds some adverse results from use of mid-level ethanol blends in MY 2001-2009 engines; DOE and ethanol industry say study significantly flawed

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In response, the US Department of Energy (DOE) and the Renewable Fuels Association charged that the study was fundamentally flawed. The study claims mechanical damage and suggests degraded engine performance, emissions and durability on conventional vehicles from the use of E15 or E20 fuel. Earlier post.)

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High Performance Computing key enabler for accelerating development of high efficiency engines

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Wagner, Director of the Fuels Engines and Emissions Research Center, and Dr. Sreekanth Pannala, Senior Research Staff Member in the Computing and Computational Sciences Directorate at Oak Ridge National Laboratory in a keynote talk at the recent Global Powertrain Conference. 3D DNS of auto-ignition with 30-species.

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ICCT update finds real-world vehicle fuel economy gap continues to widen in Europe to 40%

Green Car Congress

The gap between official fuel-economy figures and the real world for new cars in the EU has reached 40 per cent, according to the latest update by the International Council on Clean Transportation (ICCT) to its on-going research into in-use vehicle fuel efficiency and CO 2 emissions. Earlier post.).

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UNEP, IEA, ITF and FIA Foundation to Launch Global Fuel Economy Initiative (GFEI)

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A partnership of the UN Environment Programme (UNEP), the International Energy Agency (IEA), the International Transport Forum (ITF) and FIA Foundation is launching the Global Fuel Economy Initiative (GFEI) at the upcoming Geneva motor show. This would also depend on the provision by the electricity sector of low-CO 2 electricity.

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Honda launching new Fit and Fit Hybrid in Japan

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Based on driving conditions, the hybrid system can automatically link and unlink the motor and gasoline engine, switching among three different drive modes. By switching automatically among EV Drive, Hybrid Drive and Engine Drive based on driving conditions, this system delivers fuel economy of 36.4 km/L (85 mpg US , 2.8

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