Audi RS Q8 Tyre Size, Wheel Specs, Centre Bore & Torque Settings Guide

Audi RS Q8 Tyre & Wheel Specifications Guide (2019–2025)

The Audi RS Q8 is one of the most powerful performance SUVs on the market, combining supercar-level performance with everyday usability. With over 440kW and Quattro AWD, choosing the correct tyre size and wheel setup is critical for safety, handling, and performance.

At Autosport Tyreworld, we specialise in high-performance tyre fitments for vehicles like the RS Q8, ensuring correct load rating, speed rating, and OEM compliance.

Factory Tyre Sizes (Audi RS Q8)

Standard OEM Fitment (Most Common)

• Front: 295/40R23

• Rear: 295/40R23

Optional Performance Fitment (Factory Upgrade)

• Front: 295/35R23

• Rear: 295/35R23

Alternative / Aftermarket Plus Fitments

• 285/40R23 (comfort-oriented option)

• 305/35R23 (wider performance upgrade)

• 295/35R24 (plus-size upgrade – requires correct load rating)

Important: Always ensure tyres meet XL load rating (typically 107Y or higher) due to vehicle weight.

Recommended Tyres for Audi RS Q8

For Adelaide road conditions, we recommend:

• Continental SportContact 7 – Maximum grip & braking performance

• Michelin Pilot Sport 4 SUV / Pilot Sport S5 – Balanced comfort and performance

• Pirelli P Zero (PZ4) – OEM homologated option

• Goodyear Eagle F1 Asymmetric SUV – Strong wet performance

Autosport Tyreworld only supplies genuine, manufacturer-backed tyres suitable for high-performance SUVs.

Factory Wheel (Rim) Specifications

• PCD (Bolt Pattern): 5x112

• Centre Bore: 66.6 mm

• Wheel Nut Type: Ball seat (OEM Audi spec)

Factory Wheel Sizes

• 22x10J ET28

• 23x10.5J ET30

Aftermarket wheels must match:

• Correct PCD (5x112)

• Correct centre bore (or use hub rings)

• Proper load rating for SUV applications

Wheel Torque Specification

• Wheel Bolt Torque: 160 Nm

Important:

• Always torque using a calibrated torque wrench

• Recheck torque after 50–100 km

• Avoid over-tightening (common issue causing warped rotors)

Tyre Pressure Guide (General Recommendation)

• Normal Driving: 38–42 PSI

• High Load / Highway: 42–46 PSI

(Always confirm via driver door placard)

Fitment Tips from Autosport Tyreworld

• RS Q8 requires high load index tyres due to vehicle weight

• Avoid cheap or non-compliant tyres — affects braking and stability

• Staggered upgrades must maintain rolling diameter balance

• Wheel alignment is critical to avoid uneven wear on wide tyres

Why Choose Autosport Tyreworld?

We provide:

• Expert performance tyre recommendations

• Correct OEM and aftermarket fitment advice

• Hunter road force balancing & precision alignment

• Genuine tyres only – no grey imports

Visit Autosport Tyreworld Adelaide

Magill
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