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1262012 BMW 528i xDrive

The Little Engine That Could Gets Its First Real Test

28BMW reveals 335-horsepower ActiveHybrid 5 Series

As recent rumors suggested, BMW is, in fact, growing its hybrid offerings, though battery power may not be headed to the 3 Series just yet. The German automaker has just unveiled a new production ActiveHybrid 5. The vehicle is based on the 535i, and pairs the company's turbocharged inline six-cylinder engine with a 55-horsepower electric motor and an eight-speed automatic transmission. A lithium-ion battery pack provides electricity storage. All told, the system produces somewhere around 335 hor

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