This 2009 Porsche 911 Carrera 4 cabriolet is a Canadian-market example finished in Macadamia Metallic with a brown soft top over Cocoa Special leather. It is powered by a 3.6-liter flat-six that drives all four wheels through a seven-speed PDK dual-clutch transaxle, and equipment includes the Sport Chrono Package Plus as well as 18" five-spoke…