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XL Hybrids to display retrofitted hybrid Chevrolet 2500 Cargo Van at MIT Energy Conference

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a company that has developed a low-cost hybrid electric powertrain designed specifically for class 1-3 commercial fleet use ( earlier post ), will display a Chevrolet Express 2500 cargo van fitted with the company’s hybrid technology at the 2012 Massachusetts Institute of Technology (MIT) Energy Conference Energy Showcase on 16 March.

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4-cylinder engines now account for 46% of Chevrolet retail sales, up from 23% in 2007

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In 2007, four-cylinder models represented 23% of Chevrolet retail sales in the US— less than either V-6 or V-8 equipped models. So far this year, that number has increased to 46%, making fuel-efficient four-cylinder engines the top choice in the Chevrolet lineup, according to GM. The Malibu features an Ecotec 2.4L

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Shanghai GM Aims to Reduce Fuel Consumption 15%, Improve Performance 14% by 2015; New Engines, Prototype New Sail Electric Vehicle

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Shanghai GM has outlined the next phase of its “Drive to Green” product strategy—launched in 2008 ( earlier post )—for 2011-2015. The joint venture between GM and SAIC intends to reduce fuel consumption and CO 2 emissions by 15% while improving performance 14% by 2015. Several targets announced in 2008 have already been achieved.

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CMU study concludes diesel and hybrid vehicles can retain more value than PFI gasoline vehicles despite higher new car price

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A new Carnegie Mellon University study released at the Washington Auto Show finds that for passenger cars, aadvanced vehicles with higher fuel economy—i.e, port fuel injected (PFI) gasoline—during periods of higher fuel costs. But that’s only one element of the equation.

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UMTRI study finds total cost of ownership of diesels in US often much less than gasoline counterparts

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In addition to holding their value better than gasoline-powered vehicles, diesels incur lower fuel costs—12-27% less for passenger cars and SUVs and 4-8% less for medium-duty pickups over three- and five-year periods. Percentage differences in miles per gallon (mpg) between comparable diesel and gasoline vehicle pairs. Belzowski 2015.

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GM Will Apply Plug-in Hybrid Technology To One of Its Remaining Four Core Brands, Delivery Still in 2011

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In a post on GM’s FastLane blog, Vice Chairman Tom Stephens said that the company will apply plug-in hybrid technology to one of the four core brands remaining after the restructuring: Chevrolet, Cadillac, Buick and GMC. of Energy (DOE) and nonprofit Electric Power Research Institute (EPRI). Earlier post.). Earlier post.). Earlier post.).

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EcoMotors Names Donald Runkle CEO; Power Density as the Holy Grail

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EcoMotors was founded in 2008 by Prof. Once this combination of features is achieved, everything else will be enabled—high fuel economy, packaging efficiency and freedom for exciting styling and design.

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