Porsche Cayman is another high performance sports car, which has many previous versions. this is the Porsche Cayman 2009 model. it has 3.4 liter horizontally opposed engine. the engine power is 320bhp. Porsche Cayman comes with both manual and automatic versions. manual version has a 6 speed gear box and automatic version has 7 speed PDK DSG transmission. it can reach 0-60mp/h just within 4.9 seconds.