Allison Transmission introduces new 9AT for release in 2020; extends xFE fuel-saving to Series 1000, 2000
Green Car Congress
OCTOBER 6, 2017
With its deep first gear ratio and industry-leading ratio coverage, the Allison nine-speed transmission provides significant fuel savings as the efficient gear train allows the torque converter to lock up early in first gear. Other than our electric hybrid products, xFE models represent the very best fuel economy technology we offer.
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