Porsche Cayenne e-Hybrid: Plug-In Porsche Due 2014?
Green Car Reports
NOVEMBER 16, 2012
Porsche already offers a hybrid variant of its sports SUV, the Cayenne, but it's more about stemming the car's massive thirst than it is a truly green vehicle. A plug-in hybrid version coinciding with a mid-cycle update around 2014 could offer a much more gas-sipping option, however.
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