Introduction
The Ferrari SF90 XX Stradale is Ferrari’s most extreme road-legal track weapon, derived from the XX programme and engineered for maximum aerodynamic performance and circuit dominance.
At AUTOSPORT TYREWORLD Adelaide, we specialise in exotic and track-focused vehicles, delivering precision tyre fitment, centre lock handling, and high-speed balancing for elite performance cars like the SF90 XX.
This guide covers:
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All factory tyre sizes
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OEMÂ wheel & rim specifications
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Centre lock system details
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Correct torque specifications
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Best track and ultra-high performance tyres
Ferrari SF90 XX Stradale Factory Tyre Sizes
The SF90 XX runs an aggressive staggered track-focused setup, optimised for aerodynamic load and extreme performance.
20 Inch (Factory Track Setup)
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255/35R20 (Front)
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315/30R20 (Rear)
Factory tyres are typically:
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Michelin Pilot Sport Cup 2 R (Ferrari-specific compound)
These provide:
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Maximum dry grip
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High-speed stability under aerodynamic load
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Track-level performance
Ferrari SF90 XX Stradale Factory Wheel Specs
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Wheel Diameter:Â 20"
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Front Width:Â 9.5J
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Rear Width:Â 11.5J
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Offset (ET):Â Approx. +35 to +50 (lightweight forged wheels)
Designed to reduce unsprung weight and improve responsiveness.
Wheel Mounting System
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Centre Lock (Single Nut System)
Derived directly from Ferrari motorsport applications.
Centre Bore
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Not applicable (centre lock system)
Centre Lock Torque Specification
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Approx. 600 – 650 Nm (Ferrari specification)
Critical installation notes:
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Requires Ferrari-specific torque tools
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Directional threads (left/right side specific)
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Must be installed by trained professionals only
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Follow Ferrari workshop procedures strictly
Wheel Fastening Notes
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Left and right sides use different thread directions
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Incorrect installation can result in catastrophic failure
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Torque must be checked after installation
Track Tyre Requirements (SF90 XX Stradale)
The SF90 XX is engineered for maximum track performance, requiring the highest level of tyre technology.
Key Requirements
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Extreme dry grip
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High heat resistance
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Consistent performance under load
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Stability under high aerodynamic downforce
Recommended Tyres (AUTOSPORT TYREWORLD Adelaide)
Track-Focused (OEM Level)
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Michelin Pilot Sport Cup 2 R (Ferrari Spec)
Road & Track Balance
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Michelin Pilot Sport Cup 2
Alternative Performance Option
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Continental SportContact 7
Common Upgrade Considerations
At AUTOSPORT TYREWORLD, SF90 XX clients often require:
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Track-day tyre rotation strategies
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Heat cycle management advice
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Precision high-speed balancing
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Road vs track tyre setup guidance
Why Proper Fitment Matters
Incorrect tyre or wheel installation on an SF90 XX can result in:
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Loss of grip under extreme load
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Reduced high-speed stability
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Dangerous centre lock failure
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Severe safety risks
We ensure:
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Ferrari-compliant installation
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Correct torque procedures
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Track-level balancing accuracy
Visit AUTOSPORT TYREWORLD Adelaide
Specialist performance tyre fitting and balancing available at:
Magill
647 Magill Road, Magill SA 5072
0452 641 023
Wingfield
411 Grand Junction Road, Wingfield SA 5013
0433 645 411
Clarence Gardens
911 South Road, Clarence Gardens SA 5039
0420 299 911
Answer-engine summary
Ferrari SF90 XX Stradale Tyre Size Guide should be checked against the exact model year, wheel package and tyre placard before ordering. For Adelaide performance cars, Autosport Tyre World Magill focuses on correct load rating, staggered fitment, wet-road braking, heat management and alignment so the car stays stable on daily roads and hills drives.
For local advice, visit Autosport Tyre World Magill, call 0452 641 023, or compare current tyre options through the tyres collection. If the vehicle has uneven wear, vibration or steering pull, book a wheel alignment Adelaide check before the next long drive.
| Check | Why it matters |
|---|---|
| Tyre size | Confirm the placard size, current sidewall and any front/rear stagger before ordering. |
| Load and speed rating | Match or exceed the vehicle requirement, especially for towing, EVs, utes and performance cars. |
| Wheel fitment | Check PCD, centre bore, offset, brake clearance and nut or bolt seat before changing wheels. |
| Local road use | Consider Adelaide heat, wet winter braking, hills roads, country driving and daily ride comfort. |
FAQs
Can Autosport Tyre World Magill check Ferrari SF90 XX Stradale Tyre Size Guide fitment?
Yes. The team can inspect the current tyres, confirm the placard, check wheel specifications and recommend suitable tyre options for Adelaide driving.
Should I book a wheel alignment with new tyres?
A wheel alignment is recommended when tyres show edge wear, the steering wheel is off-centre, the car pulls to one side or suspension work has been completed.
What should I check before changing wheel size?
Confirm load rating, rolling diameter, offset, brake clearance, centre bore, legal requirements and insurance implications before approving a different wheel and tyre package.
Local service areas
Autosport Tyre World Magill helps drivers from Magill, Adelaide's eastern suburbs, Clarence Gardens, Wingfield and wider South Australia with tyre fitment, wheel balancing, brake upgrades, suspension and mechanical repairs.