🏁 Porsche Cayman S Tyre Size, Wheel Specs, PCD, Centre Bore & Torque Guide
🔧 Vehicle Overview
The Porsche Cayman S is a performance-focused mid-engine sports car offering more power and sharper dynamics than the base Cayman. Across the 987, 981, and 718 generations, it delivers:
✔ Balanced mid-engine handling
✔ Strong braking performance
✔ Daily usability with track capability
Tyres are critical for maintaining grip, steering precision, and overall balance.
📊 Factory Wheel & Fitment Specifications
🔩 Core Fitment Data (Cayman S – All Generations)
-
Bolt Pattern (PCD): 5×130
-
Centre Bore: 71.6 mm
-
Wheel Bolt Thread: M14 × 1.5
-
Wheel Nut Torque:
-
987: 130 Nm
-
981 / 718: 160 Nm
-
📌 Always confirm torque based on generation
🛞 Factory Wheel Sizes & Offsets
🔹 Porsche Cayman S 987 (2006–2012)
| Position | Wheel Size | Offset |
|---|---|---|
| Front | 18x8 | ET57 |
| Rear | 18x9 | ET43 |
🔹 Porsche Cayman S 981 (2013–2016)
| Position | Wheel Size | Offset |
|---|---|---|
| Front | 19x8.5 | ET57 |
| Rear | 19x9.5 | ET45 |
🔹 Porsche 718 Cayman S (2017–Present)
| Position | Wheel Size | Offset |
|---|---|---|
| Front | 19x8.5 / 20x8.5 | ET57 |
| Rear | 19x9.5 / 20x10.5 | ET45 |
📌 All Cayman S models use staggered fitment
📏 Factory Tyre Sizes
🔹 Cayman S 987
-
Front: 235/40R18
-
Rear: 265/40R18
🔹 Cayman S 981
-
Front: 235/40R19
-
Rear: 265/40R19
🔹 718 Cayman S
19 Inch:
-
235/40R19 (Front)
-
265/40R19 (Rear)
20 Inch (Most Popular):
-
235/35R20 (Front)
-
265/35R20 (Rear)
⚙️ Recommended Tyres (Australia)
🔥 Best Daily Performance (Recommended)
-
Michelin Pilot Sport 4S (N-rated)
-
Continental SportContact 7
-
Pirelli P Zero (PZ4 Porsche spec)
✔ Excellent grip
✔ Balanced performance
✔ Ideal for daily + spirited driving
🏁 Performance Driving
-
Michelin Pilot Sport 4S
-
Continental SportContact 7
✔ Strong cornering grip
✔ Responsive steering
🏁 Track Setup (Optional)
-
Michelin Pilot Sport Cup 2
✔ Maximum grip
✔ Track-focused performance
🔇 Comfort Option
-
Continental MaxContact MC7
✔ Lower noise
✔ Better ride quality
⚙️ Aftermarket Upgrade Guide
✔ OEM+ Setup (Recommended)
-
Maintain factory sizes
✔ Best handling balance
✔ 20” Upgrade (718 models)
-
235/35R20 + 265/35R20
✔ Sharper handling
✔ Improved aesthetics
✔ Comfort Setup
-
Touring-performance tyres
✔ Reduced road noise
✔ Better daily comfort
⚠️ Critical Fitment Notes
-
Cayman S is mid-engine → highly sensitive to tyre balance
-
Staggered setup = NO front-to-rear rotation
✔ Always use matched tyres (brand + pattern)
❌ Incorrect tyres may:
-
Affect handling precision
-
Reduce grip and braking
✔ Recommend N-rated tyres
🛠️ Torque & Installation Guide
-
987: 130 Nm
-
981 / 718: 160 Nm
✔ Re-torque after 50–100 km
✔ Always use torque wrench
🏪 Why Choose Autosport Tyreworld?
At Autosport Tyreworld, we specialise in Porsche performance fitment:
✔ Cayman S expertise
✔ Correct staggered setup advice
✔ Premium tyre brands available
✔ Precision balancing & alignment
📍 Visit Our Stores
AUTOSPORT TYREWORLD
📍 647 Magill Road, Magill SA 5072
📞 0452 641 023
📍 411 Grand Junction Road, Wingfield SA 5013
📞 0433 645 411
📍 911 South Road, Clarence Gardens SA 5039
📞 0420 299 911