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NASA Glenn develops automated flywheel pulse-and-glide system; improving fuel economy up to 40-100%

Green Car Congress

Innovators at NASA’s Glenn Research Center have developed an automated pulse-and-glide technique using a flywheel energy storage system for on-road vehicles; the technology, which NASA Glenn says can improve fuel economy over existing internal combustion or battery hybrid systems by 40-100%, is available for licensing.

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Hyundai and Kia settling litigation over fuel economy reductions; valued at up to $395M

Green Car Congress

Hyundai Motor America and Kia Motors America have entered into settlement agreements with current and former owners and lessees of vehicles affected by the Hyundai/Kia November 2012 lowering of fuel economy ratings. Earlier post.) 2424) in United States District Court for the Central District of California before Judge George H.

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2012 Hyundai Accent first to receive 1.6L GDI Gamma engine; 18% improvement in highway fuel economy to 40 mpg

Green Car Congress

Hyundai Motor America introduced the all-new 2012 Accent at the New York International Auto Show; this marks the US debut of the latest version of the popular subcompact sedan and the new Accent five-door. The 2012 Accent is slated to hit dealerships this summer. The 2012 Accent is the first vehicle to receive the all-new 1.6-liter

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Global Fuel Economy Initiative launches second 3-year campaign; ICCT joins partnership

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The Global Fuel Economy Initiative ( GFEI ) ( earlier post ) launched its second three-year effort to improve vehicle fuel economy around the world at the International Transport Forum in Leipzig. per year, whereas to hit the 2030 target we need a more than 3% improvement per year from 2012. Earlier post.).

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Hyundai/Kia to correct overstated fuel economy claims of MY 2012 and 2013 models as result of EPA investigation

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Hyundai Motor America and Kia Motors America will reduce their fuel economy (mpg) ratings for a number of 2011-13 model year models in showrooms after EPA testing found discrepancies between agency results and data submitted by the company. Hyundai - Kia MY 2013 Fuel Economy Label Changes. City FE (mpg). Hwy FE (mpg).

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DOE and EPA release annual fuel economy guide with 2013 models

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The US Environmental Protection Agency (EPA) and the Department of Energy (DOE) released the 2013 Fuel Economy Guide. The 2013 guide provides an estimated annual fuel cost for each vehicle. These labels are required for model year 2013, but some automakers voluntarily adopted the new label design on some 2012 models.

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NREL study finds 2nd-generation diesel hybrid delivery vans show significant gains in fuel economy over conventional vans

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Laboratory and in-use fuel economy results Source: NREL. The NREL team collected and analyzed in-service fuel economy, maintenance, and other vehicle performance data on 11 hybrid (P100H) and 11 conventional diesel (P100D) step vans operated by the United Parcel Service (UPS) in Minneapolis. Click to enlarge.