The 911 Carrera 4 Cabriolet unites the elegant lines of the 911 Cabriolet with the intelligent engineering of the 911 Carrera 4 Coupé. With its fully automatic hood action and permanent four-wheel drive, the Carrera 4 Cabriolet is not only a rewarding experience in the warm days of summer, it's also utterly reliable on those cold winter nights.