Answer engine summary
What should Adelaide drivers know about Porsche Cayman Tyre Size Guide | Wheel Specs, PCD 5x130, Torque?
Adelaide drivers should match tyre choice, wheel fitment and service timing to the vehicle placard, actual driving use and local conditions. Hot SA roads, wet winter braking, Adelaide Hills corners and country touring can all affect tyre wear, grip and comfort, so professional fitment, pressure setup, balancing and wheel alignment matter as much as the Michelin product choice itself.
🚗 Porsche Cayman Tyre Size, Wheel Specs, PCD, Centre Bore & Torque Guide
🔧 Vehicle Overview
The Porsche Cayman is a mid-engine sports car known for its perfect weight balance, sharp handling, and driver-focused performance. Available across multiple generations — 987, 981, and 718 Cayman — tyre selection is critical to maintain grip, steering precision, and stability.
📊 Factory Wheel & Fitment Specifications
🔩 Core Fitment Data (Cayman – All Generations)
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Bolt Pattern (PCD): 5×130
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Centre Bore: 71.6 mm
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Wheel Bolt Thread: M14 × 1.5
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Wheel Nut Torque:
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987: 130 Nm
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981 / 718: 160 Nm
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📌 Torque varies by generation — always confirm before installation.
🛞 Factory Wheel Sizes & Offsets
🔹 Porsche Cayman 987 (2006–2012)
| Position | Wheel Size | Offset |
|---|---|---|
| Front | 17x6.5 / 18x8 | ET55–57 |
| Rear | 17x8 / 18x9 | ET43–50 |
🔹 Porsche Cayman 981 (2013–2016)
| Position | Wheel Size | Offset |
|---|---|---|
| Front | 18x8 / 19x8.5 | ET57 |
| Rear | 18x9 / 19x9.5 | ET45–50 |
🔹 Porsche 718 Cayman (2017–Present)
| Position | Wheel Size | Offset |
|---|---|---|
| Front | 18x8 / 19x8.5 / 20x8.5 | ET57 |
| Rear | 18x9 / 19x9.5 / 20x10.5 | ET45–50 |
📌 Cayman uses staggered setup (wider rear wheels) for balance.
📏 Factory Tyre Sizes
🔹 Cayman 987
17 Inch:
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205/55R17 (Front)
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235/50R17 (Rear)
18 Inch:
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235/40R18 (Front)
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265/40R18 (Rear)
🔹 Cayman 981
18 Inch:
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235/45R18 (Front)
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265/45R18 (Rear)
19 Inch:
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235/40R19 (Front)
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265/40R19 (Rear)
🔹 Cayman 718
18 Inch:
-
235/45R18 (Front)
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265/45R18 (Rear)
19 Inch:
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235/40R19 (Front)
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265/40R19 (Rear)
20 Inch (Performance):
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235/35R20 (Front)
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265/35R20 (Rear)
⚙️ Recommended Tyres (Australia)
🔥 Best Daily Performance
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Michelin Pilot Sport 4 / 4S (N-rated)
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Continental SportContact 7
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Pirelli P Zero
✔ Excellent grip
✔ Balanced comfort
✔ Ideal for daily use
🏁 Performance Driving
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Michelin Pilot Sport 4S
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Continental SportContact 7
✔ Enhanced handling
✔ Great for spirited driving
🏁 Track Setup (GT4 / Aggressive Driving)
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Michelin Pilot Sport Cup 2
✔ Maximum grip
✔ Track-ready performance
🔇 Comfort Option
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Continental MaxContact MC7
✔ Lower noise
✔ Improved ride comfort
⚙️ Aftermarket Upgrade Guide
✔ OEM+ Setup (Recommended)
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Maintain factory sizes
✔ Best handling balance
✔ 19” / 20” Upgrade
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235/35R20 + 265/35R20
✔ Sportier look
✔ Improved response
✔ Comfort Setup
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Touring-performance tyres
✔ Better ride quality
✔ Lower noise
⚠️ Critical Fitment Notes
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Cayman is mid-engine → sensitive to tyre balance
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Always use matched tyres front & rear
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Staggered setup = NO front-to-rear rotation
❌ Incorrect tyres may:
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Affect handling balance
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Reduce grip
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Increase wear
✔ Recommend N-rated tyres for best performance
🛠️ 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 sports cars:
✔ Cayman fitment expertise
✔ Premium tyre brands available
✔ Correct staggered setup advice
✔ 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
FAQ
Is Porsche Cayman Tyre Size Guide | Wheel Specs, PCD 5x130, Torque relevant for Adelaide drivers?
Yes, if the advice is matched to the vehicle and how it is driven. City commuting, hills roads, country trips and performance use can all need different tyre and setup priorities.
Should tyre advice include wheel alignment?
Yes. Alignment, balancing and pressure setup are important because even a quality tyre can wear poorly or feel ordinary if the vehicle setup is wrong.
Can Autosport Tyre World help compare Michelin options?
Yes. Autosport Tyre World can compare suitable tyres, wheels and service options across Magill, Clarence Gardens and Wingfield, then recommend a setup for the vehicle's actual use.
Helpful Adelaide tyre links
Autosport Tyre World Adelaide locations
For local tyre advice, fitment checks, balancing and wheel alignment in Adelaide, contact Autosport Tyre World across Magill, Clarence Gardens and Wingfield.
TYREPLUS Magill | Autosport Tyre World Magill
647 Magill Road, Magill SA 5072
Phone: 0452 641 023
TYREPLUS Clarence Gardens | Autosport Tyre World Clarence Gardens
911 South Road, Clarence Gardens SA 5039
Phone: 0420 299 911
TYREPLUS Wingfield | Autosport Tyre World Wingfield
411 Grand Junction Road, Wingfield SA 5013
Phone: 0433 645 411
Adelaide fitment and tyre selection notes
For Porsche Cayman Tyre Size Guide | Wheel Specs, PCD 5x130, Torque, the safest starting point is the vehicle placard, factory wheel specification and the way the car is actually used around Adelaide. Performance cars, daily commuters and weekend Hills drives can all place different demands on braking grip, steering response, tyre noise, ride comfort and tread life.
Before changing tyre size, speed rating, load rating, wheel width or offset, confirm clearance at full steering lock and under suspension compression. Staggered or performance fitments can be sensitive to small changes, and incorrect matching can affect stability control behaviour, braking balance, tramlining and tyre wear.
Adelaide conditions also matter. Hot summer bitumen, wet winter mornings, patched suburban roads and Adelaide Hills corners can all expose worn tyres or poor setup. A good tyre choice should be backed by correct pressures, wheel balancing, alignment checks and an inspection for uneven wear or suspension issues.
Autosport Tyre World Magill can help compare suitable Michelin, Pirelli, Bridgestone, Continental, Hankook, Yokohama and Falken options, then match the recommendation to the vehicle, budget and driving style.