OEM wheel and tire fitment specs for the 2022 Audi S6, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.
Recorded OEM specifications for the 2022 Audi S6, donor years with overlapping ranges, and a calculator to compare a selected wheel. Range overlap is not a guaranteed fit.
Multiple OEM configurations exist for this vehicle. Fitment can vary by trim, brakes, and factory wheel package – confirm your exact setup before buying.
Thread-only product links are shopping examples, not verified fits. Seat style is not confirmed here. As an Amazon Associate we earn from qualifying purchases.
Donor vehicles with overlapping OEM specs
These are vehicle-year records whose recorded OEM ranges overlap this 2022 Audi S6. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.
Evaluated 97 donor years. Listed 24 eligible overlaps (not all evaluated years are compatible). Showing all listed.
Wheel geometryOEM width/offset ranges overlap (not a specific wheel)
Approximate position vs the mid OEM package: outer change -1.17 mm, inner change -5.18 mm. This uses aggregated width/offset ranges, not a specific wheel.
Wheel geometryOEM width/offset ranges overlap (not a specific wheel)
Approximate position vs the mid OEM package: outer change -1.17 mm, inner change -5.18 mm. This uses aggregated width/offset ranges, not a specific wheel.
Wheel geometryOEM width/offset ranges overlap (not a specific wheel)
Approximate position vs the mid OEM package: outer change -1.17 mm, inner change -5.18 mm. This uses aggregated width/offset ranges, not a specific wheel.
Wheel geometryOEM width/offset ranges overlap (not a specific wheel)
Approximate position vs the mid OEM package: outer change -1.17 mm, inner change -5.18 mm. This uses aggregated width/offset ranges, not a specific wheel.
Wheel geometryOEM width/offset ranges overlap (not a specific wheel)
Approximate position vs the mid OEM package: outer change -5.18 mm, inner change -1.17 mm. This uses aggregated width/offset ranges, not a specific wheel.
Wheel geometryOEM width/offset ranges overlap (not a specific wheel)
Approximate position vs the mid OEM package: outer change -1.17 mm, inner change -5.18 mm. This uses aggregated width/offset ranges, not a specific wheel.
Audi S6 Years With Compatible Wheels
Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.
Compare a donor vehicle or custom wheel against this 2022 Audi S6. Use Compare in calculator on a donor row above to fill the donor side of this same calculator.
Compare
Compare wheel compatibility between two vehicles
Wheels from (donor vehicle)
Selected Car:
Custom wheel size (optional)
Tip: change values here to simulate custom wheels and immediately see the impact in the comparison below.
Custom tire size (optional)
Installed on (your vehicle)
Selected Car:
2022 Audi S6
Compare Rims
Specification
Wheels from
Installed on
Result (Click it)
Bolt Pattern
The total number of bolt holes and the diameter of the circle they form.
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5x112
Center Bore
The hole in the center of the wheel that fits over the vehicle’s hub.
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66.5 mm
Thread Size
The size and spacing of the threads on the bolts or nuts that hold the wheel in place.
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M14 x 1.5
Rim Diameter
The wheel diameter in inches that determines which tire sizes will fit.
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20"
Rim Width
The distance between the inner edges of the wheel is measured in inches.
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8.5"
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
43 mm
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
-
-
Wheel Fasteners
The type of hardware used to secure the wheel to the vehicle.
-
-
Compare Tires
Specification
Wheels from
Installed on
Result (Click it)
Section Width
The width of the tire from sidewall to sidewall, measured in millimeters.
-
-
Aspect Ratio
The height of the tire’s sidewall expressed as a percentage of its width.
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-
Diameter
The wheel diameter for which the tire is designed to fit.
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-
Tire Pressure
The recommended air pressure for safe and efficient driving.
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-
Overall Diameter
The total height of the tire and wheel combined affects clearance and speedometer accuracy.
-
-
Wheel Fitment Parts for the 2022 Audi S6
Example products matched to recorded thread, hub, or spacer dimensions. They are not verified fits. Confirm seat style, thickness, and clearance before ordering.
As an Amazon Associate we earn from qualifying purchases. Product availability and pricing may change.
Goal
Diagnose whether replacement or aftermarket wheels and tires will fit a 2022 Audi S6.
I will guide you through the specific fitment constraints, stepwise checks, and practical validations.
Prerequisites
Have the car parked on level ground with the handbrake engaged. You will need basic tools, a torque wrench, calipers or a ruler, jack stands, and access to the on-page wheel/tire calculator.
Known OEM fitment values for your vehicle. For this 2022 Audi S6 they are:
Specification
Value
Bolt pattern (studs x PCD)
5x112
Center bore (mm)
66.5
Thread size
M14 x 1.5
Rim diameter (in)
20
Rim width (in)
8.5
Wheel offset (ET, mm)
43
Backspacing (in)
5.94
Tire size
255/40R20
Assumption: these values reflect the OEM wheels for the listed model year and trim. Some trims or optional packages may vary.
Use the on-page calculator and OEM sources for final confirmation.
Step by step
Problem first. The typical fitment problems are incorrect bolt pattern, insufficient center bore seating, wrong thread engagement, offset causing rubbing, and brake clearance issues.
Follow these steps to detect and resolve these constraints.
1. Verify bolt pattern and thread
Confirm the wheel is 5x112 and the hub studs are M14 x 1.5 threads.
If either differs, do not attempt to install without the correct adapter or replacement hardware.
2. Check center bore and hub centering
Measure the wheel center bore and compare it to the hub bore of 66.5 mm.
If the wheel bore is larger, plan on using hub-centric rings sized to 66.5 mm for proper centering and to reduce vibration.
A suitable search for rings and related tools is here:
hub centric rings 66.5 mm
3. Match rim diameter, width and offset
The OEM rim is 20x8.5 with ET43 and backspacing 5.94 in.
If you consider a different width or offset, use the on-page calculator to compare the donor wheel against "Installed on (your vehicle)".
Adjust custom rim width, diameter and offset and review predicted clearance, scrub radius, and speedometer change.
4. Confirm tire sizing and overall diameter
OEM tire is 255/40R20. If you change diameter or sidewall height, the calculator updates overall diameter.
Check rolling circumference and watch for speedometer error and rubbing at full lock.
5. Inspect brake and suspension clearance
With the vehicle lifted and wheels removed, simulate the new wheel on the hub.
Check for at least small gap between wheel inner barrel and calipers at full turn and suspension droop.
Spin the hub and feel for contact or asymmetric clearances.
6. Choose correct lug bolts or nuts
Match seat type and thread length to the wheel. For M14 x 1.5 threads you may need OEM-compatible bolts.
If you need tools, a torque wrench is recommended for correct final tightening:
torque wrench
7. Install and torque
Hand-start all bolts, then torque in the recommended star pattern to the OEM torque spec.
If OEM torque is unknown, consult the factory manual or dealer for the exact value.
Re-torque after 50 to 100 miles as part of validation.
8. Test drive and observe
Drive slowly and listen for rubbing, vibration, or abnormal steering feel. Check TPMS, ABS, and traction lights.
If you detect vibration, stop and recheck hub centring and lug torque.
Validation
Validation prevents unsafe outcomes. Perform these checks systematically.
Bolt engagement: all bolts should fully engage hub threads per OEM guidance. If unsure, consult the dealer.
Centering: wheel seated flush against hub. Use hub-centric rings if bore is larger than 66.5 mm.
Clearance: no contact at full turn or suspension droop. Use the calculator to preview clearance for custom sizes.
Torque: bolts torqued to factory specification and rechecked after short drive.
Ride and handling: no pull, shimmy, or warning lights after installation.
Use the on-page calculator for numeric validation. It will show effective rim offset changes, scrub radius, and tire diameter differences.
Confirm any remaining unknown values against Audi OEM literature before final approval.
Troubleshooting
If you hit a problem, identify the likely cause quickly and remediate with the smallest intervention.
Rubbing at fender or suspension
Cause: offset too low or rim too wide. Solution: increase offset, reduce width, or fit a different tire profile.
Trade-off: spacers can move wheels outboard but may stress hub studs and change scrub radius.
Vibration after installation
Cause: poor centering or uneven torque. Solution: confirm wheel is hub-centered, use centering rings if needed, and re-torque bolts in sequence.
If vibration persists, have wheel and tire balanced and check hub run-out.
Lug bolts bottoming out or not fully engaging
Cause: wrong bolt length or thread pitch mismatch. Solution: stop. Confirm thread size M14 x 1.5 and source correct bolts or studs.
Search for compatible hardware if needed:
M14 x 1.5 lug bolts
TPMS or speedometer errors after changing tire diameter
Cause: different overall tire diameter. Solution: use the calculator to quantify the percent change.
If change is significant, program a TPMS or vehicle ECU adjustment if available, or return to a diameter closer to OEM.
Unknown or variable OEM specs by trim
Some trim levels or factory wheel options can vary. If a listed value is unclear, confirm via the on-page calculator, the vehicle placard, or the OEM parts manual.
This validation step avoids assumptions and ensures safe fitment.
Wrap up
You started with uncertainty about fitment and now have a method to confirm compatibility for a 2022 Audi S6.
Use the OEM values provided, the on-page calculator, and direct OEM documentation where numbers are unclear.
Small trade-offs are common; choose the solution that preserves safety and brake clearance.
If you need parts or tools, only source hardware that matches the listed spec M14 x 1.5 and hub bore 66.5 mm.
Re-check torque after the first miles and perform a cautious test drive to complete validation.
Methodology and sources
Wheel interchange depends on more than bolt pattern. Where data is available, this site compares recorded OEM values:
Bolt pattern / PCD
Center bore direction (donor wheel bore must not be smaller than the hub)
Wheel diameter, width, and offset against known OEM ranges
A normal wheel spacer does not change bolt pattern. Hub rings cannot enlarge a wheel bore that is smaller than the hub. Brake clearance and tire package fitment still require vehicle-specific checks when not confirmed in the dataset.