Porsche 911 SpeedsterAuthor:StaffUpdated:Nov 21, 2014Original:Sep 21, 2010 Inspired by the 356 and available in only 356 editions, the new Porsche 911 speedster ($225,000), clad in "Pure Blue", boasts a 408 horsepower flat-six and unique exterior details like a shortened windscreen and the double bubble hardcover.