Wednesday, January 4, 2012

drag2share: The case of the missing gas mileage

Source: http://www.physorg.com/news/2012-01-case-gas-mileage.html

Contrary to common perception, the major automakers have produced large increases in fuel efficiency through better technology in recent decades. There’s just one catch: All those advances have barely increased the mileage per gallon that autos actually achieve on the road.

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