Audi SQ8 Bolt Pattern, Center Bore & Wheel Offset (2020–2025)
Audi SQ8 wheel fitment: 5x112 bolt pattern, 66.5mm center bore (2020–2025). OE wheel sizes and offsets for every SQ8 variant we cover (8 guides), plus flush a
- 5x112bolt pattern (PCD)
- 66.5 mmcenter bore
- M14x1.5 Boltwheel bolt / nut
- 8 guidesmodel years 2020–2025
Audi SQ8 wheel specs by year and trim
| Year | Model / trim | Bolt pattern | Center bore | OE wheel |
|---|---|---|---|---|
| 2025 | Audi SQ8 TFSI [US] | 5x112 | 66.5 mm | 21x10.0J |
| 2024 | Audi SQ8 | 5x112 | 66.5 mm | 21x10.0J |
| 2024 | Audi SQ8 Sportback e-tron Black Ed [UK] | 5x112 | 66.5 mm | 21x9.5J ET35 |
| 2024 | Audi SQ8 Sportback e-tron quattro | 5x112 | 66.5 mm | 21x9.5J ET35 |
| 2024 | Audi SQ8 e-tron quattro | 5x112 | 66.5 mm | 21x9.5J ET35 |
| 2021 | Audi SQ8 TFSI | 5x112 | 66.5 mm | 21x10.0J ET20 |
| 2021 | Audi SQ8 TFSI Vorsprung [UK] | 5x112 | 66.5 mm | 22x10.0J ET20 |
| 2020 | Audi SQ8 TDI | 5x112 | 66.5 mm | 21x10.0J ET20 |
Factory wheel sizes on the Audi SQ8
Across the 8 Audi SQ8 trims with a documented factory wheel, the OE diameter is 21-22 inch, width 9.5-10J and offset ET20-35. A forged wheel that keeps the 5x112 bolt pattern and the 66.5 mm hub bore and stays inside that offset range bolts on without spacers or hub rings. The offset spread between trims is 15 mm, so read the year-by-year row for your exact car before choosing a width. Going one inch up in diameter with a lower-profile tyre keeps the rolling circumference inside the usual 1.5% tolerance; every extra 0.5J of width moves the outer lip about 6 mm outward at the same offset, and each 5 mm less offset moves the whole wheel 5 mm outward.
Forged wheels for the Audi SQ8 (5x112)
Shop all Audi SQ8 forged wheels →
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Vehicles With the Same Hub as the Audi SQ8 (5x112, 66.5 mm Bore)
In our database, 23 other vehicle entries from 5 makes use exactly the same 5x112 bolt pattern and 66.5 mm center bore. Factory wheels from these cars bolt on and center on the hub without rings; offset and width still have to be checked.
5x112 is used by 21.6% of the vehicle pages in our English fitment guide (1,407 of 6,503); 11.9% of those also use a 66.5 mm center bore.
Offset and Backspacing: Factory Wheel vs Options
Backspacing ≈ width/2 + ET/25.4 + 0.5 in. "Inward" means closer to the suspension; "outward" means closer to the fender lip.
| Setup | Size | ET | Backspacing | Inward vs OE | Outward vs OE |
|---|---|---|---|---|---|
| Factory (OE) | 21x9.5J | ET35 | 6.63 in (168 mm) | — | — |
| Flush | 22x10J | ET25 | 6.48 in (165 mm) | −4 mm | +16 mm |
| Maximum | 22x10.5J | ET20 | 6.54 in (166 mm) | −2 mm | +28 mm |
Hub-Centric Rings for a 66.5 mm Center Bore
A wheel with a center bore larger than 66.5 mm needs a hub-centric ring. The most common combinations:
| Wheel bore | Ring size |
|---|---|
| 66.6 mm | 66.6 → 66.5 mm |
| 67.1 mm | 67.1 → 66.5 mm |
| 70.1 mm | 70.1 → 66.5 mm |
| 70.5 mm | 70.5 → 66.5 mm |
| 73.1 mm | 73.1 → 66.5 mm |
ANKUSI forged wheels are bored to exactly 66.5 mm for this vehicle, so no ring is needed.
Sources and Last Update
Bolt pattern and center bore were checked against at least two independent fitment references before publication.
This record is part of the open ANKUSI Wheel Fitment Dataset (DOI 10.5281/zenodo.23241521, CC BY 4.0).
Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.
FAQ
What is the bolt pattern on a Audi SQ8?
The Audi SQ8 uses a 5x112 bolt pattern with a 66.5mm center bore across every SQ8 variant in our database (8 guides, 2020–2025).
What is the Audi SQ8 center bore?
The hub-centric center bore is 66.5 mm. Aftermarket wheels should match this bore or use hub-centric rings so the hub, not the bolts, carries the load.
Do all Audi SQ8 years share the same wheel fitment?
The bolt pattern and center bore are the same across the years we cover, but OE wheel width and offset differ by trim, so check the exact model line before choosing an aftermarket size.
Which forged wheels fit the Audi SQ8?
Any wheel drilled 5x112 with a 66.5mm hub bore in the offset range shown on the model guide. ANKUSI forges wheels to order for this exact specification, in 14–24 inch diameters, so no adapters or hub rings are needed.