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Getting To 55 MPG
A Push To Make Gasoline Engines More Efficient
Technology exists for gas cars to get 55 mpg, but they won't have all the comforts consumers want.
Getting To 55 MPG
Map: Hybrid And Electric Sales Across The Country
They make up under 3 percent of all vehicles sold in the U.S. but the ratio is higher in some areas.
Getting To 55 MPG
Automakers Set To Steer Customers To Hybrids
For car companies to double their average fuel economy by 2025, hybrids must play a bigger role.
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