Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE
Green Car Congress
MARCH 27, 2015
The Freightliner SuperTruck uses a downsized and downsped 10.7-liter liter engine, a hybrid system, a Waste Heat Recovery (WHR) system, along with a number of other upgrades. Friction-reducing measures include a variable speed water pump, a clutched air compressor, low-viscosity oil and an improved cylinder kit. Powertrain.
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