Falsely defined as a coupe version of the Boxter, the Cayman is much closer to being an affordable variant of the 911. However, the Cayman is powered by the same engine as the Boxster. It is available in a basic and an S version. But whichever version you choose, it delivers 10 horsepower more than the Boxter, which might explain the higher prices. The PDK transmission and active suspension can be ordered.