Porsche Cayman 2024 Review Carwow. Bmw m240i coupe vs porsche 718 cayman vs audi tt rs: The porsche cayman gt4 rs’s 3996cc atmospheric flat six is an entirely different engine from the 3995cc one used by the regular porsche cayman gt4.
Read our experts’ views on the engine, practicality, running costs, overall performance and more. The 2024 718 cayman is a delightfully anachronistic sports car, offering modern conveniences such as touchscreen infotainment and apple carplay while retaining.