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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

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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. mpg, or 22%.

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2011 edition of EPA Fuel Economy Trends report shows several advanced powertrain technologies making significant gains

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Light duty vehicle characteristics for seven model years. to 8.3%) and is projected to triple from MY 2009-2011 (to 13.7%); turbocharging is projected to double in MY 2011 (from 3.5% to 7.4%); cylinder deactivation is projected to nearly double in MY 2011 (from 6.4% share for MY 2011, up from 3.8% Click to enlarge.

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Report: Toyota To Launch Lithium-Ion Prius Minivan Hybrid In Early 2011

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will introduce a new Prius minivan equipped with Li-ion batteries early next year—the first of a coming rollout of hybrids equipped with Li-ion packs. A hybrid vehicle that Toyota plans to introduce around 2015 will also offer a choice between the two batteries. The Nikkei reports that Toyota Motor Corp.

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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. Data for MY 2011 are final; data for MY 2012 are preliminary and based on projected vehicle production values provided to EPA by manufacturers. Source: EPA. Click to enlarge. l/100 km), both slightly worse relative to MY 2010.

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Average fuel economy of new vehicles in the US rose again in November; UMTRI Eco-Driving Index at 0.87, highest since April

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Average fuel economy of all new vehicles sold in the United States is up for the second straight month, according to researchers at the University of Michigan Transportation Research Institute (UMTRI). The UMTRI Eco-Driving Index, updated November 2011. The UMTRI Eco-Driving Index, updated November 2011.

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Nissan releases Serena S-HYBRID in Japan

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The Nissan Serena minivan has taken the Nº1 position in minivan sales in Japan for calendar year 2011, fiscal year 2011 and for the first half of calendar year 2012. Serena S-HYBRID achieves best-in-class fuel economy of 15.2 Nissan Motor Co., launched the new Serena S-HYBRID in Japan. Serena S-HYBRID.

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Chrysler Group files S-1 for IPO; snapshot of R&D priorities; exploring a light-duty hydraulic hybrid

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Chrysler writes that its has “ made the development of more fuel-efficient vehicles a priority to meet retail consumer preferences, comply with future regulations and as part of our commitment to sustainability. ”. “We We are focused on delivering improved fuel efficiency and reduced emissions through smaller and optimized engines.

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