Rumormill: Porsche Goes Green with New 36 MPG Blu Edition 911

Porsche’s next special edition will be a low-emissions, low-mass, and low-tech entry level 911 dubbed “the Blu Edition” as a follow-up to its recent recognition for green-tech leadership and the success of its sold-out Panamera hybrid.

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47 mpg Diesel Dream Cruise: Mercedes' New SLK250 CDI

Mercedes’ newest SLK roadster combines thrilling performance, classic sportscar proportions, and (most relevant from our purposes) incredible fuel economy figures: try 47 miles for each gallon of diesel!

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