NREL Study Finds UPS First-Generation Hybrid Vans Deliver Almost 29% Greater Fuel Economy
Green Car Congress
DECEMBER 23, 2009
kWh lithium-ion battery pack. Both the Freightliner hybrid model and the conventional model use a Mercedes-Benz MBE 904 four-cylinder diesel engine. The hybrids were part of UPS’ first cohort of 50 (prototype) hybrid electric vans. The hybrid vans showed an increase in NO x for all cycles. Source: Lammert 2009.
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