Allison Transmission introduces more fuel-efficient xFE transmission models for buses; up to 7% improvement
Green Car Congress
MAY 1, 2015
While individual fleet results will depend heavily on the duty cycle, testing at customer fleets on four continents and in cities ranging from St. Louis to Seoul and Beijing to Rio de Janeiro, the xFE units have delivered fuel economy improvements of up to 7% when compared to baseline models.
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