Porsche is preparing his return to the Auto Show in Detroit, after an absence of four years by launching a fantastic model as Hans-Gerd said in an interview with Automotive News.

The official from Porsche chose to keep the mystery and did not reveal any details about the American concept prepared for the event. It may well be “middle way” between 911 and 918 Spyder new series, already announced last week by President Matthias Muller.

In fact, this hypothesis has been launched by the German magazine Auto Zeitung, who also shot a graphic reconstruction of the model 929, a supercar that would be to share hybrid technology platform and 918 Spyder.

Rumors on the fantastic prototype ready for Detroit does not stop there. Mysterious concept could be baby Cayenne, under name of Cajun, or the new 929, as mentioned above. Also could be a new concept version of the Porsche 918 Spyder.

This represents the first attempt to reconnect the links with the American market, here being supplied a quarter of last year’s production.