Audi S6 Overview
The Audi S6 is a high-performance luxury sedan combining Quattro AWD with powerful turbocharged engines. Proper tyre and wheel fitment is critical for maintaining performance, safety, and ride comfort.
Need tyres for your Audi S6 Tyre & Wheel Specifications 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 S6 Tyre & Wheel Specifications
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 |
|---|---|---|---|
| 255/40R19 | Performance, comfort and upgrade options | View 255/40R19 tyre options | Check fitted availability |
| 255/35R20 | Performance, comfort and upgrade options | View 255/35R20 tyre options | Check fitted availability |
| 265/35R20 | 4WD, touring, AT/HT tyre options | View 265/35R20 tyre options | Check fitted availability |
| 265/30R21 | 4WD, touring, AT/HT tyre options | View 265/30R21 tyre options | Check fitted availability |
| 255/40R20 | Performance, comfort and upgrade options | View 255/40R20 tyre options | Check fitted availability |
| 265/35R21 | 4WD, touring, AT/HT tyre options | View 265/35R21 tyre options | Check fitted availability |
| Wheel alignment | Recommended after tyre or wheel changes | Wheel alignment Adelaide | Call Magill |
This guide covers:
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Factory tyre sizes
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OEM wheel specifications
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Centre bore & PCD
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Wheel nut torque settings
Audi S6 C7 (2013–2018)
Factory Tyre Sizes
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255/40R19 (Base)
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255/35R20 (Factory upgrade)
OEM Wheel Specifications
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19x8.5J ET45
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20x8.5J ET45
Performance Fitment (Common Upgrades)
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20x9.0 ET35 → 265/35R20
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21x9.0 ET35 → 265/30R21
Bolt Pattern (PCD)
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5x112
Centre Bore
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66.6 mm
Wheel Nut Torque
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120 Nm
Audi S6 C8 (2019–Present)
Factory Tyre Sizes
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255/40R20 (Standard)
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265/35R21 (Optional performance package)
OEM Wheel Specifications
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20x8.5J ET40–45
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21x9.0J ET35
Performance Fitment (Common Upgrades)
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21x9.5 ET35 → 275/30R21
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22x10 ET30 → 285/25R22
Bolt Pattern (PCD)
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5x112
Centre Bore
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66.6 mm
Wheel Nut Torque
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120 Nm
Tyre Recommendations for Audi S6
For Adelaide driving conditions, we recommend:
Performance Tyres
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Continental MaxContact MC7
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Michelin Pilot Sport 5
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Pirelli P Zero
Comfort / Daily Driving
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Continental PremiumContact C
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Michelin Primacy 4
High Performance / Track-Oriented
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Michelin Pilot Sport 4S
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Yokohama Advan Sport V107
Important Fitment Notes
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Always maintain rolling diameter within ±2% to avoid speedometer and AWD issues
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Ensure correct load rating (minimum XL recommended)
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Use hub-centric rings if running aftermarket wheels
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Check brake clearance on C8 models with large calipers
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Wheel alignment is highly recommended after upgrading wheels/tyres
Wheel & Tyre Services in Adelaide
Professional fitting, balancing and expert advice available at all Autosport Tyreworld locations:
Magill (Head Store)
647 Magill Road, Magill SA 5072
PH: 0452 641 023
Wingfield
411 Grand Junction Road, Wingfield SA 5013
PH: 0433 645 411
Clarence Gardens
911 South Road, Clarence Gardens SA 5039
PH: 0420 299 911
Need tyres or wheel alignment for your Audi S6 Tyre & Wheel Specifications 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