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Colorado State University retrofits two delivery trucks with hydraulic hybrid systems

Green Car Congress

Colorado State University will retrofit two internal delivery trucks with fuel-efficient hydraulic hybrid systems, paid for by a grant from the Colorado Energy Office. The University anticipates the systems will save it up to $1,700 a year each in fuel and maintenance costs.

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U-M study finds substantial change in age composition of US drivers between 1983 and 2008; younger drivers represent smaller portions of their age groups

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Changes in percentage of teenagers with driver’s licenses, 1983 to 2008. The age composition of US drivers has changed substantially between 1983 and 2008, according to a new study by University of Michigan researchers Michael Sivak and Brandon Schoettle, published in the journal Traffic Injury Prevention.

2008 319
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Eindhoven University of Technology to make biofuels from its own wood waste; cyclic oxygenate CyclOx and ethanol

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Credit: ACS, Boot 2008. Researchers at Eindhoven University of Technology (TU/e) are developing a small-scale demonstration reactor that will process 40 tons of wood waste per year from the university into replacements for diesel fuel and gasoline. This will be offered at the university pump in a 10:90 mixture with gasoline.

Waste 218
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UMTRI: fuel economy improvements are present throughout the sales-weighted distributions of same MY vehicles

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mpg between model years 2008 and 2014, University of Michigan Transportation Research Institute (UMTRI) researchers Michael Sivak and Brandon Schoettle have documented sales-weighted distributions for the same model year vehicles (cars, pickup trucks, vans and SUVs). In 2008, the corresponding figures were 15% and 5%, respectively.

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Latest UMTRI Eco-Driving Index shows 14% reduction of emissions per driver of newly purchased vehicles in US in April 2011 compared to October 2007

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The most recent (April 2011) value of the University of Michigan Transportation Research Institute ( UMTRI ) Eco-Driving Index (EDI) stands at 0.86, indicating that in April 2011 there was a 14% reduction of emissions per driver of newly purchased vehicles in the US compared to the situation in October 2007. Source: UMTRI.

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Study Finds Both Unemployment Rate and Fuel Price Influence Buyers Decisions on Fuel Economy of Vehicles Purchased

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From October 2007 to April 2009, the average fuel economy of purchased new light-duty vehicles improved from 20.2 Michael Sivak and Brandon Schoettle also found that while there was a significant negative relationship between the unemployment rate and the number of vehicles purchased, the price of gasoline did not have a major impact.

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Average fuel economy of new vehicles in the US climbed to 23.0 mpg in January

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mpg from December, according to figures from the University of Michigan Transportation Research Institute (UMTRI). All vehicles purchased from October 2007 through September 2008 were assumed to be model year 2008. Analogous assumptions were made for vehicles purchased in each additional model year. mpg US (10.2