When car manufacturers go test their future cars, they mostly do that on a race track or an abandoned place in a desert with a maximum of two to three cars. This time the guys from Porsche decided to do it a little bit different and they got spied in the streets of San Francisco with a convoy of at least ten cars.
All cars were very little camouflaged, so we could easily recognize what Porsche prototypes were being tested. In the videos below you will see the upcoming 911 Convertible, 911 Turbo, Cayman Coupé and Boxster Roadster that recently was spotted testing in the American desert.
[Via Carscoop]
