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Study Assesses Product Attribute Trade-offs and Technological Progress; Meeting Proposed Obama Fuel Economy Standards Will Require Downsizing and Change in Fleet Mix

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Changes in the attributes (clockwise from upper left, weight, power, fuel economy and torque) of the Honda Accord over time as an example of fleet trends in the US. In contrast, fuel economy actually increased by 15% during that period. Knittel, 2009. Click to enlarge.

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Ford Begins EcoBoost Engine Production

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Ford Motor Company began production of its EcoBoost engines ( earlier post ) at Cleveland Engine Plant No. Ford invested $55 million to retool and reopen the plant, which had been idled in 2007. Approximately 250 employees are returning to the plant to build the new engines. The first EcoBoost engine in the family—the 3.5-liter

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Renault 2010 Environment Workshop, Part 1: Combustion Engine Technology and Product Plans

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In terms of powertrain technologies, Renault focused on the introduction of new technologies for internal combustion engines and conventional transmissions, as well as outlining its commitment to electric powertrains. Select Engines. dCi engines. Specific engine-mapping aimed at reducing fuel consumption and CO 2 emissions.

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Full lifecycle CO2 of new Mercedes C-Class 10% less than outgoing model

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In terms of carbon monoxide (CO) emissions during the operation of the vehicle, a significant improvement was achieved over the 2007 predecessor. In total, through the production and use phases, substantial savings are achieved owing to the significantly reduced fuel consumption of the new C-Class. The new C-Class. l/100 km (36.8

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National Research Council Study Finds That Available Technologies Can Result in Significant Fuel Savings for Passenger Vehicles Over the Next 15 Years, But at Higher Purchase Prices for Consumers

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Using a 2007 base vehicle, the committee estimated the potential fuel savings and costs to consumers of available technology combinations for three types of engines over that timeframe: spark-ignition gasoline, compression-ignition (CI) diesel, and hybrid. Engines and Technologies.

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Chrysler Disbands ENVI Electric Vehicle Group; Function Absorbed into Traditional Line Organization

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Reuters reports that Chrysler has disbanded its ENVI team, formed in 2007 to bring electric-drive vehicles and related advanced-propulsion technologies to market. Chrysler spokesman Nick Cappa said on Friday that an in-house team of electric car development engineers had been disbanded in favor of a more traditional organization.

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EPAs GHG Standards for Light-Duty Vehicles; Special Credits To Encourage PHEVs, BEVs and FCVs

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Yesterday, the US Environmental Protection Agency (EPA) and the National High Traffic Safety Administration (NHTSA) jointly established increasingly stringent greenhouse gas emission standards under the Clean Air Act for 2012 through 2016 model-year vehicles and fuel economy standards under the Corporate Average Fuel Economy program, respectively.

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