Porsche 718 Cayman GT4 Market Index2019-2025

About the Porsche 718 Cayman GT4

The Porsche 718 Cayman GT4, manufactured globally from 2019 to 2025, stands as a pinnacle mid-engine sports coupe engineered specifically to deliver a pure, high-calibre driving experience. At its core sits a bespoke 4.0-litre naturally aspirated flat-six engine spinning out 309 kW of power, which sends its performance directly to the rear wheels via either a traditional six-speed manual gearbox or a lightning-fast seven-speed dual-clutch transmission. Borrowing heavily from Porsche's motorsport division, it incorporates lightweight GT3-derived front suspension setups, an aggressive aerodynamic package featuring a functional rear wing and diffuser, and a heavily track-optimised chassis. Within the local Australian premium market, this vehicle maintains an extraordinarily resilient market value and holds exceptional desirability among brand loyalists due to its mechanical purity and the conclusion of internal-combustion 718 platforms. Accordingly, the buyer pool is largely comprised of affluent track-day enthusiasts, sports car collectors, and driving purists who prioritise analogue engagement and razor-sharp handling.