The new Porsche 911 Carrera Cabriolet and 911 Carrera S Cabriolet goes on sale in the spring of 2012. The 911 Carrera Cabriolet MSRP is $97,300, while the 911 Carrera S Cabriolet MSRP begins at $108,000. The 2012 Porsche 911 Carrera Cabriolet features aluminum-steel construction with the addition of a new convertible top design that