Porsche to debut hybrid SUV

August 31, 2009 1:56:22 PM PDT
Porsche is rolling out its first hybrid. The 2010 Cayenne SUV promises 25 percent better fuel economy than its traditional six-cylinder model.

The hybrid version will be able to drive up to 32 miles per hour on electric power only.

Porsche also rolled out its new four-door sedan, the Panamera.

Porsche says if the Cayenne hybrid is successful, the new Panamera could become its next hybrid.