Audi Q8 Overview
The Audi Q8 is Audi’s flagship luxury SUV, combining performance, quattro AWD capability, and aggressive styling. Built on the MLB Evo platform, the Q8 shares DNA with the Q7, Porsche Cayenne, and Lamborghini Urus — meaning it supports large diameter wheels and staggered performance setups.
Need tyres for your Audi Q8 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 Audi Q8
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 |
|---|---|---|---|
| 265/55R19 | 4WD, touring, AT/HT tyre options | View 265/55R19 tyre options | Check fitted availability |
| 275/50R20 | 4WD, touring, AT/HT tyre options | View 275/50R20 tyre options | Check fitted availability |
| 285/45R21 | 4WD, touring, AT/HT tyre options | View 285/45R21 tyre options | Check fitted availability |
| 285/40R22 | 4WD, touring, AT/HT tyre options | View 285/40R22 tyre options | Check fitted availability |
| 285/35R23 | 4WD, touring, AT/HT tyre options | View 285/35R23 tyre options | Check fitted availability |
| 325/30R23 | 4WD, touring, AT/HT tyre options | View 325/30R23 tyre options | Check fitted availability |
| Wheel alignment | Recommended after tyre or wheel changes | Wheel alignment Adelaide | Call Magill |
Stud Pattern (PCD)
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PCD: 5x112
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Stud Thread Size: M14 x 1.5
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Seat Type: Ball Seat (OEM)
Centre Bore
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Centre Bore: 66.5 mm
Wheel Nut Torque
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Recommended Torque: 160 Nm
Always torque wheels using a calibrated torque wrench and re-check after 50–100 km.
Factory Wheel & Tyre Sizes
Standard Q8 (45 TDI / 50 TDI / 55 TFSI)
19 Inch (Base)
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Wheel: 8.5J x 19
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Tyres: 265/55R19
20 Inch
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Wheel: 9.0J x 20
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Tyres: 275/50R20
21 Inch
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Wheel: 10.0J x 21
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Tyres: 285/45R21
22 Inch (S line)
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Wheel: 10.0J x 22
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Tyres: 285/40R22
Audi SQ8 Performance Setup
21 Inch (Standard)
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Wheel: 10.0J x 21
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Tyres: 285/45R21
22 Inch
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Wheel: 10.0J x 22
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Tyres: 285/40R22
23 Inch (Factory Optional – Staggered)
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Front Wheel: 10.5J x 23
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Rear Wheel: 11.0J x 23
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Front Tyres: 285/35R23
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Rear Tyres: 325/30R23
Recommended Tyre Options (Australia)
At Autosport Tyreworld, we recommend premium tyres suited to the Q8’s weight and performance:
Comfort & Luxury
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Continental PremiumContact 6 / 7
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Michelin Primacy SUV+
Performance
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Michelin Pilot Sport 4 SUV
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Continental SportContact 6 / 7
SUV Touring / All-Round
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Pirelli Scorpion Verde
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Goodyear Eagle F1 Asymmetric SUV
Wheel Upgrade Notes
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Maximum OEM fitment: 23 inch
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Aftermarket fitment range: 20"–24" (with correct load rating)
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Always ensure:
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Correct load index (very important for Q8 weight)
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Correct offset (ET typically 20–30 range)
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Hub-centric fitment (66.5 mm)
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Important Fitment Notes
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Staggered setups are common on SQ8 and performance builds
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Maintain rolling diameter within ±2%
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Ensure tyres meet or exceed OEM load rating (XL required)
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Run-flat tyres may be fitted from factory depending on variant
Why Choose Autosport Tyreworld
We specialise in premium European vehicles like Audi and offer:
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Accurate fitment advice
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Genuine premium tyre brands
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Wheel and tyre packages
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Professional fitting & balancing
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Hunter wheel alignment systems
Visit Autosport Tyreworld Adelaide
📍 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 Audi Q8 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