Audi A5 Overview
The Audi A5 is a premium coupe, Sportback, and Cabriolet model that combines performance, comfort, and style. Across multiple generations, the A5 features a consistent 5x112 PCD, making wheel upgrades straightforward while still requiring precise offset and centre bore matching.
Audi A5 Factory Wheel & Tyre Specifications
Audi A5 (B8 – 2007–2016)
Factory Tyre Sizes
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225/50R17
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245/45R17
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245/40R18
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255/35R19
Factory Wheel Sizes
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17x7.5 ET28–ET30
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18x8.0 ET29–ET32
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19x8.5 ET32–ET35
Audi A5 (B9 – 2017–Present)
Factory Tyre Sizes
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225/50R17
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245/40R18
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255/35R19
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265/30R20 (S line / performance variants)
Factory Wheel Sizes
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17x7.5 ET25–ET30
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18x8.0 ET30–ET34
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19x8.5 ET32–ET40
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20x9.0 ET34–ET40
Audi A5 Performance Variants (S5 / RS5)
Audi S5
Tyre Sizes
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255/35R19
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265/30R20
Wheel Specs
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19x8.5 ET32–ET40
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20x9.0 ET34–ET40
Audi RS5 (Important Staggered Setup)
Tyre Sizes
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Front: 275/30R20
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Rear: 275/30R20 (some variants square)
Wheel Specs
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20x9.0 ET26–ET28
Critical Fitment Specifications (All Audi A5 Models)
PCD (Bolt Pattern)
5x112
Centre Bore
66.5 mm
Wheel Bolt Thread
M14 x 1.5
Wheel Nut / Bolt Torque
120 Nm
Recommended Aftermarket Fitments
For customers upgrading wheels at Autosport Tyreworld, these setups are commonly used:
Street Setup
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19x8.5 +35
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Tyres: 255/35R19
Aggressive Setup
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20x9.0 +30 to +35
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Tyres: 265/30R20
Flush Fitment (Advanced)
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20x9.5 +25 to +30
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Guard and alignment adjustments may be required
Tyre Recommendations for Audi A5
At Autosport Tyreworld, we recommend:
Comfort & Daily Driving
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Continental UltraContact UC7
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Michelin Primacy 4+
Performance & Sports Driving
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Michelin Pilot Sport 5
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Continental MaxContact MC7
High Performance / RS Models
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Michelin Pilot Sport 4S
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Pirelli P Zero
Why Correct Fitment Matters
Incorrect tyre or wheel specifications can lead to:
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Poor handling and ride comfort
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Increased tyre wear
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Safety risks at high speeds
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Potential damage to suspension components
Always ensure correct offset, centre bore, and load rating when upgrading wheels.
Professional Tyre & Wheel Service in Adelaide
At Autosport Tyreworld, we provide expert fitting, balancing, and advice tailored to your Audi A5.
Visit one of our locations:
Magill
647 Magill Road, Magill SA 5072
Phone: 0452 641 023
Wingfield
411 Grand Junction Road, Wingfield SA 5013
Phone: 0433 645 411
Clarence Gardens
911 South Road, Clarence Gardens SA 5039
Phone: 0420 299 911