Porsche are testing their new four-door Panamera supercar in the States. The new luxury supercar is set to debut early 2008.
Porsche Panamera Spy Shots
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One keen motoring enthusiasts captured the prototype testing in California yesterday.

Although some Porsche fans believe the new Panamera is once again undermining the German manufacturers image of a true and compromise free, sports car manufacturer, it would seem obvious that Porsche are tapping into a market which demands high performance four-door supercars.


Porsche Panamera Spy Shots

The Porsche Panamera will compete with the Astin Martin Rapid, Mercedes Benz CLS and Maserati Quattroporte

Thanks to Autoblog - for more photos check out Autoblog's gallery.