2011 BMW ActiveHybrid 7

2011 BMW ActiveHybrid 7
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Similar to Porsche, BMW feels the need to address CO2 emissions with hybrid technology. BMW's flagship 7-series sedan gets this combination of electric and gasoline power.

Hot tech: A twin turbocharged 4.4-liter V-8 combines with an electric motor, putting fuel economy around 20 mpg.

January 27, 2010 5:01 PM PST

Photo by: Sarah Tew/CNET

| Caption by: Wayne Cunningham

 

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