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Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE

Green Car Congress

To measure freight efficiency, DTNA ran vehicle testing on highway routes in Oregon and Texas; one city route in Portland, Ore.; The Freightliner SuperTruck uses a downsized and downsped 10.7-liter Fleet: Schneider, Walmart. Engines Fleets Fuel Efficiency Heavy-duty' engine brake thermal efficiency. mpg (19.26 Powertrain.

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