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18 Wheels and 12 MPG

Five years and $115 million of development, the Freightliner SuperTruck is Daimler's answer to a lofty challenge set by the Department Of Energy: "improve semi-truck fuel economy by at least 50 percent." The SuperTruck managed 12.2 MPG on a 312 mile road test in Texas with a 65,000 pound load. http://goo.gl/4rJ2Mm #tech

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