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DOE proposes revising procedures for calculating petroleum-equivalent fuel economy of EVs for use in CAFE calculations

Green Car Congress

The US Department of Energy (DOE) is proposing a significant revision in its procedures for calculating a value for the petroleum-equivalent fuel economy of EVs for use in the Corporate Average Fuel Economy (CAFE) program administered by the Department of Transportation (DOT). Background. Proposed PEF.

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Enerpulse explains mechanism by which pulsed energy ignition plugs enhance fuel economy

Green Car Congress

Enerpulse Technologies said that it has further identified the underlying mechanism by which its its pulsed energy ignition technology improves fuel economy, reduces emission and delivers higher torque in spark ignited (SI) internal combustion (IC) engines. Earlier post.) Resources.

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ICCT provides policy update on proposed China Phase 4 fuel economy regulations

Green Car Congress

The proposed Phase 4 regulation includes both vehicle-maximum fuel consumption limits and a corporate-average fuel consumption (CAFC) standard for each manufacturer based on vehicle curb weight distribution across the manufacturer’s fleet. Other ultra-low fuel consumption vehicles with combined fuel consumption no more than 2.8L/100km

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6 new corporate partners join the National Clean Fleets Partnership

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Six new corporate partners have joined the National Clean Fleets Partnership. General Electric has committed to convert half of their global vehicle fleet and will partner with fleet customers to deploy a total of 25,000 electric vehicles by 2015. million gallons of diesel fuel per year. Earlier post.)

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Mazda to Debut Next-Generation Direct Injection Gasoline and Diesel Engines, Transmission and Kiyora Concept at Tokyo Motor Show 2009

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liter version of the new SKY-G gasoline direct injection engine and achieves fuel economy of 75 mpg US on the Japanese 10-15 cycle. Mazda will exhibit the Mazda SKY-G direct injection gasoline engine, the Mazda SKY-D advanced diesel engine and the Mazda SKY Drive high-efficiency automatic transmission. Click to enlarge.

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Peugeot introducing new Euro-6 versions of 3-cylinder gasoline and 4-cylinder diesel engines

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Peugeot is introducing new Euro 6-compliant versions of its three-cylinder PureTech gasoline and four-cylinder BlueHDI diesel engines. g/km at the same point in 2013, putting PSA Peugeot Citroën at the top of the CAFE (Corporate Average Fuel Economy) ranking. All are equipped with Stop & Start (S&S) technology.

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Mazda to introduce new small displacement diesel SKYACTIV-D 1.5 at Geneva

Green Car Congress

At the upcoming Geneva Motor Show, Mazda Motor Corporation will introduce the SKYACTIV-D 1.5, gasoline engine already in the product lineup. SKYACTIV-D engine reduces fuel consumption compared to the older 2.2L a newly developed small displacement diesel engine. liter diesel will join the SKYACTIV-D 2.2 diesel and SKYACTIV-G 2.0

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