🏁 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:
Need tyres for your Porsche Cayman S in Adelaide?
Autosport Tyre World Magill can help confirm the correct tyre size, load rating, wheel fitment and alignment needs before you order.
Call Magill: 0452 641 023 Get fitted tyre quote View tyres Book wheel alignment
Tyre options and fitment help for Porsche Cayman S
Use these links to check available tyre options by size. If you are unsure which size suits your exact model, send us your tyre placard photo before ordering.
| Size / service | Best use | Shop or search | Fitment check |
|---|---|---|---|
| 235/40R18 | Performance, comfort and upgrade options | View 235/40R18 tyre options | Check fitted availability |
| 265/40R18 | 4WD, touring, AT/HT tyre options | View 265/40R18 tyre options | Check fitted availability |
| 235/40R19 | Performance, comfort and upgrade options | View 235/40R19 tyre options | Check fitted availability |
| 265/40R19 | 4WD, touring, AT/HT tyre options | View 265/40R19 tyre options | Check fitted availability |
| 235/35R20 | Performance, comfort and upgrade options | View 235/35R20 tyre options | Check fitted availability |
| 265/35R20 | 4WD, touring, AT/HT tyre options | View 265/35R20 tyre options | Check fitted availability |
| Wheel alignment | Recommended after tyre or wheel changes | Wheel alignment Adelaide | Call Magill |
✔ 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
Need tyres or wheel alignment for your Porsche Cayman S in Adelaide?
Send us your tyre size, vehicle model or tyre placard photo and the team at Autosport Tyre World Magill will confirm suitable options, availability and fitted advice.
Autosport Tyre World Magill: 647 Magill Road, Magill SA 5072. Phone 0452 641 023.
Call Magill Get fitted tyre quote View tyres Wheel alignment Adelaide