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ORNL study quantifies fuel economy costs of common driver practices and vehicle alterations

Green Car Congress

Researchers at Oak Ridge National Laboratory (ORNL) have quantified the fuel economy effects of some common driver practices and vehicle accessories or alterations—including underinflated tires, open windows, and rooftop and hitch-mounted cargo. liter four-cylinder engine, also suffered as its fuel economy dipped 22% from 42.5

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Ford lowers fuel economy ratings for hybrids, plug-in hybrids, and Fiestas; goodwill payments to buyers coming

Green Car Congress

Ford Motor Company is lowering the fuel economy ratings for its 2013- and 2014-model year hybrid and plug-in hybrid vehicles, as well as most 2014-model year Fiestas. Ford said it had identified an error with fuel economy ratings on the vehicles and notified the US Environmental Protection Agency (EPA).

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US DRIVE releases comprehensive cradle-to-grave analysis of light-duty vehicle GHGs, cost of driving and cost of avoided GHGs

Green Car Congress

The study provides a comprehensive lifecycle analysis (LCA), or cradle-to-grave (C2G) analysis, of the cost and greenhouse gas (GHG) emissions of a variety of vehicle-fuel pathways, as well as the levelized cost of driving (LCD) and cost of avoided GHG emissions. C2G GHG emissions of various vehicle-fuel pathways.

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Responsible Battery Coalition and U Michigan launch study to compare electric and gas vehicle lifetime costs

Green Car Congress

The Responsible Battery Coalition, in partnership with the University of Michigan Center for Sustainable Systems, launched a comprehensive research project to compare the total cost of ownership of gas and electric vehicles (EVs). Gregory Keoleian, Director of the Center for Sustainable Systems at the University of Michigan.

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Flywheel hybrid research vehicle delivers up to 22.4% fuel economy improvement in ARTEMIS cycles

Green Car Congress

A research vehicle fitted with a flywheel hybrid system including stop-start has demonstrated improvements in fuel economy of up to 22.4% Ricardo and Ford provided specialist expertise around alternative technologies and applications. FHSPV flywheel CVT system layout. Click to enlarge. in the new European ARTEMIS test cycles.

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

Green Car Congress

Though there are some exceptions to these positive results for some of the diesel versions of vehicles from a total-cost-of-ownership perspective, the overall direction of the results supports the idea that diesel vehicles are competitive within the U.S. —Bruce Belzowski.

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Ford and suppliers investing $220M to produce new HF35 hybrid transmission and others at Van Dyke plant

Green Car Congress

Ford and suppliers are investing $220 million to transform Van Dyke Transmission into a modern operation capable of producing Ford’s new hybrid transmission—HF35—as well as other fuel-efficient transmissions. Ford developed the HF35 supported in part by a grant from the US Department of Energy (DOE).

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