Answer engine summary
What should Adelaide drivers know about Porsche 718 Cayman GTS 4.0 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 tyre product choice itself.
🏁 Porsche 718 Cayman GTS 4.0 Tyre Size, Wheel Specs, PCD, Centre Bore & Torque Guide
🔧 Vehicle Overview
The Porsche 718 Cayman GTS 4.0 is one of the most desirable Cayman models, powered by a naturally aspirated 4.0L flat-six derived from the GT3 platform. Positioned between the Cayman S and GT4, it delivers:
✔ High-revving performance
✔ Mid-engine balance
✔ Daily usability + track capability
Tyres play a critical role in maintaining grip, steering precision, and braking performance.
📊 Factory Wheel & Fitment Specifications
🔩 Core Fitment Data (718 Cayman GTS 4.0)
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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: 160 Nm (118 ft-lb)
🛞 Factory Wheel Sizes & Offsets
🔹 Porsche 718 Cayman GTS 4.0
| Position | Wheel Size | Offset |
|---|---|---|
| Front | 20x8.5 | ET57 |
| Rear | 20x10.5 | ET45 |
📌 Same architecture as Cayman GT4 (slightly less aggressive tuning)
📏 Factory Tyre Sizes
🔹 OEM Tyre Setup
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Front: 235/35R20
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Rear: 265/35R20
📌 Balanced staggered setup for mid-engine performance
⚙️ Recommended Tyres (Australia)
🔥 Best Daily Performance (Recommended)
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Michelin Pilot Sport 4S (N-rated)
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Continental SportContact 7
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Pirelli P Zero (PZ4 Porsche spec)
✔ Excellent grip
✔ Ideal for daily + spirited driving
🏁 Performance Driving
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Michelin Pilot Sport 4S
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Continental SportContact 7
✔ Strong cornering grip
✔ Precise steering response
🏁 Track Setup (Optional Upgrade)
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Michelin Pilot Sport Cup 2
✔ Maximum dry grip
✔ Track-focused performance
🔇 Comfort Option
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Continental MaxContact MC7
✔ Lower road noise
✔ Improved ride comfort
⚙️ Aftermarket Upgrade Guide
✔ OEM+ Setup (Recommended)
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235/35R20 + 265/35R20
✔ Maintains factory handling
✔ Street Performance Setup
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PS4S / SportContact 7
✔ Best all-round setup
✔ Track Setup
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Cup 2
✔ Maximum performance
⚠️ Critical Fitment Notes
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Cayman GTS 4.0 is mid-engine → highly sensitive to tyre balance
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Staggered setup = NO front-to-rear rotation
✔ Always use matching tyres (brand + model)
❌ Incorrect tyres may:
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Affect handling balance
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Reduce grip and braking
✔ Recommend N-rated tyres
🛠️ Torque & Installation Guide
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Torque Spec: 160 Nm
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Re-torque after 50–100 km
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Always use torque wrench
🏪 Why Choose Autosport Tyreworld?
At Autosport Tyreworld, we specialise in Porsche performance vehicles:
✔ Cayman GTS & GT4 fitment 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
FAQ
Is Porsche 718 Cayman GTS 4.0 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 tyre 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 Porsche fitment and safety note
For Porsche 718 Cayman GTS 4.0 Tyre Size Guide | Wheel Specs, PCD 5x130, Torque, confirm the exact Porsche model year, front and rear tyre sizes, wheel width, offset, load rating and speed rating before ordering tyres or changing wheels. Many Porsche fitments are staggered, and small changes can affect steering feel, stability systems, tyre clearance and road legality.
Adelaide drivers should also match the tyre choice to real use. A weekend Hills car, daily commuter, spirited road car and occasional track-day Porsche can need different priorities for cold grip, wet braking, heat resistance, noise, ride comfort and tread life.
Before fitting tyres, check existing wear patterns, tyre age, sidewall condition, pressures, wheel balance, alignment and suspension condition. Uneven inner-edge wear, vibration or tramlining can point to setup issues that should be fixed before new tyres are fitted.
Autosport Tyre World Magill can help confirm Porsche tyre fitment, compare suitable Michelin, Pirelli, Bridgestone, Continental, Hankook or Yokohama options, and complete fitting, balancing and wheel alignment checks for Adelaide performance cars.