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New UMTRI report on US vehicle fuel economy from 1923-2013 suggests need to focus on improving lower tails in each vehicle class

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In a new report, researchers at the University of Michigan Transportation Research Institute (UMTRI) have calculated the actual, on-road fuel economy for the entire fleet of all vehicles in the US, and for different classes of vehicles, with primary interest in light-duty vehicles (cars, pickup trucks, vans, and SUVs), between 1923 and 2013.

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EPA annual report on CO2, fuel economy and technology trends finds 2012 heading for all-time best; rapid adoption of new technologies

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Adjusted CO 2 emissions and adjusted fuel economy, MY 1975-2011. The report finds that CO 2 emissions rates and fuel economy values reflect a very favorable multi-year trend beginning in MY 2005. The fleet-wide average real world MY 2011 personal vehicle CO 2 emissions value is 398 g/mi and average fuel economy is 22.4

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Hyundai introduces next-gen heavy-duty truck at 2013 Seoul Motor Show; 7% improvement in fuel economy

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The next-generation of the Trago, which debuted in 2006, the Xcient offers greater styling, a 7% improvement in fuel economy and more cabin room. Due to improved engine performance, the new model’s fuel economy has been enhanced by 7% from the previous model.

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South Korea to Boost Vehicle Fuel Economy Standards

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South Korea plans to raise the fuel economy of locally-made vehicles to surpass future requirements being by the US and Japan, according to the Ministry of Knowledge Economy (MKE). Korea’s fuel efficiency standards are already slated to increase 16.5% kilometers per liter of fuel (27 mpg US, 8.7

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NREL Study Finds UPS First-Generation Hybrid Vans Deliver Almost 29% Greater Fuel Economy

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UPS van fuel economy comparison. UPS’ first-generation diesel hybrid delivery vans improved the on-road fuel economy by 28.9% The 12-month average fuel economy for the P70 hybrid vans is 13.1 The 12-month average fuel economy for the P70 hybrid vans is 13.1 Source: Lammert 2009.

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New 3rd generation Audi TT diesel offers fuel economy of 56 mpg

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At the first model change in 2006, up to 90 kg (198 lbs) were saved. The hood, doors and trunk lid are also made of this light metal. All in all, the Audi engineers have, for the second time in a row, succeeded in significantly reducing the unladen weight of the Audi TT. TFSI engine variant of the new TT weighs just 1,230 kg (2,712 lbs).

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New Zealand Will Not Implement Fuel Economy Standard

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The government of New Zealand will not proceed with developing and implementing fuel economy standards as proposed by the previous government. Current trends suggest people are already choosing smaller, more fuel efficient cars without any direct intervention by the government. g/km in early 2006 to 203.8 Earlier post.)