新标准要求到2016年平均燃油经济性达到35.5英里每加仑，增幅超过8英里每加仑。
The new standards require an average fuel economy of 35.5 miles per gallon by 2016, an increase of more than eight miles per gallon.
80年代后期，随着油价的下跌形式放缓了，平均燃油经济性标准一反常态地大幅放宽标准，将乘用车归入了轻卡的燃油标准。
Respite came with the decline in oil prices from the late 1980s and an anomaly of the CAFE regulations that allowed passenger vehicles classed as light trucks a much slacker standard.
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