The Porsche 718 Cayman GT4 Clubsport MR makes its debut in iRacing’s 2019 Season 2 build (March 2019), bringing one of Porsche’s most successful GT4 entries to the sim.
Powered by a 3.8L naturally aspirated flat-six producing around 425 horsepower, the Cayman GT4 Clubsport MR combines lightweight construction, mid-engine balance, and sharp aerodynamics. The result is a car known for agility, precision, and consistency across sprint and endurance formats alike.
Technical Highlights
- Engine: 3.8L flat-six, naturally aspirated
- Horsepower: ~425 hp (Balance of Performance dependent)
- Transmission: 6-speed sequential paddle-shift
- Layout: Mid-engine, rear-wheel drive
- Chassis: Lightweight construction for GT4 regulations
- Balance: Emphasizes precision handling and stability in long runs
In iRacing
The Cayman GT4 Clubsport MR quickly becomes a fan-favorite in GT4 racing within iRacing. Its neutral handling and agility make it approachable for newer GT drivers, while its precision and tire management ensure competitiveness in top-split endurance events. It is a staple in the IMSA Michelin Pilot Challenge and other GT4 series, offering a uniquely Porsche driving experience.
The Porsche 718 Cayman GT4 Clubsport MR delivers the perfect mix of Porsche heritage and GT4 competitiveness. In iRacing, it remains one of the most precise and rewarding cars to drive in the GT4 class, equally suited to sprint duels and endurance marathons.
