The U.S. Environmental Protection Agency said the fuel economy for new vehicles hit a new high in the 2020 model year at 25.4 miles per gallon but most automakers relied on credits to meet federal ...
网页链接The U.S. Environmental Protection Agency said the fuel economy for new vehicles hit a new high in the 2020 model year at 25.4 miles per gallon but most automakers relied on credits to meet federal ...
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