The 2008 Porsche Cayman's captivating design, refreshing interiors, quality build and handling prowess make it the complete coupe and put it in a different class altogether. The 2008 Cayman comes with a revised and updated Tiptronic S automatic transmission, a standard tire-pressure monitoring system (TPMS) and optional new 19-inch wheels. There are no other significant changes for the 2008 model year.