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2014 Cascadia Evolution Class 8 rig delivers 10.67 mpg on closed-track demo; 7% better fuel economy than EPA 2010 Cascadia in cross-country tour

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The Freightliner Trucks 2014 Cascadia Evolution—powered only by the newly designed Detroit DD15 engine and featuring enhanced aerodynamic specs—delivered fuel economy of 10.67 The use of a closed test track allows us to demonstrate pure fuel economy potential with ambient weather conditions being the only uncontrollable factor.

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Independent testing finds Navistars IC Bus has up to 4.5% advantage in fluid economy over competitive buses: fuel plus urea

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advantage over competing buses in fluid economy—a measurement of diesel fuel plus liquid urea consumed by the vehicle’s emissions reduction system. Comparisons of type C buses have typically been centered on fuel economy. to conduct a head-to-head fluid economy comparison.

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Iran-Khodro to improve fuel economy in 2011

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IKCO’s Director for standardization Kayvan Vaziri said that the fuel consumption of its cars had been improved by about one 1 L/100km 2010 in comparison to the previous year. mpg US) in 2010. In 2009, the average fuel consumption of IKCO cars was about 8.86 L/100km (26.6 mpg US), which was decreased to 7.9 L/100km (29.8

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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.

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Honda introducing 4-cylinder versions of Crosstour crossover; improved fuel economy over V6 models

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Honda is introducing new four-cylinder, two-wheel-drive versions of the Honda Crosstour crossover in the US next month, in an attempt to broaden the vehicle’s appeal through a lower price point and improved fuel economy. By comparison, the. 271 hp (202 kW) 2WD 3.5L V6 model is EPA rated at 18/27/21 mpg US.

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GFEI report finds improvements in average new LDV fuel economy lagging pace required to cut 50% fuel use for new cars worldwide by 2030; policy focus should be on emerging markets

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Vehicle size, a key determinant of fuel economy, has shown a reduction in OECD countries, while the non-OECD trend is toward bigger vehicles. The analysis, an update of an earlier work using data from 2010 and 2011, found that the global average for light-duty vehicle fuel economy was 7.2 Source: GFEI. Click to enlarge.

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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. Indeed whilst there has been tremendous policy progress in several major markets, in some places fuel economy is actually getting worse.