2021 Audi S6 Custom Alloy Wheels & Aftermarket Rims Guide
Showing compatible wheels for the 2021 Audi S6 (2.9 TFSi quattro) matching 5x112 bolt pattern, 19, 20, and 21 inch diameters, and 8"–8.5" widths from 1AV, ADVANTI RACING, Black Rhino Hard Alloys, Black Rhino. Filter by rim size, width, or finish and build a complete wheel & tire package.
- Diameter
- 20, 21, 19
- Width
- 8.5, 8
- Bolt pattern
- 5x112
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2021 Audi S6 Wheel Fitment Specs: 19"–21" Rim Sizes, 8"–8.5" Widths & 5×112 PCD
Every aftermarket wheel shown above is pre-filtered for the 2021 Audi S6 (C8 Facelift). By matching your 2021 Audi S6 lug pattern (5×112), compatible rim diameters (19, 20, and 21 inch), and 8", 8.5" widths against inventory from 1AV, ADVANTI RACING, Black Rhino Hard Alloys, Black Rhino, KMC, Weld, you can choose custom rims with confidence or build a complete 2021 Audi S6 wheel and tire package.
| Specification | Verified Fitment Details |
|---|---|
| Vehicle & Year | 2021 Audi S6 (C8 Facelift) |
| Trims Covered | 2.9 TFSi quattro |
| Bolt Pattern (PCD) | 5×112 |
| Supported Diameters | 19", 20", 21" |
| Supported Widths | 8", 8.5" |
| Center Bore | 66.5 mm |
| Offset (ET) Range | ET39–ET43 |
| Verified Tire Sizes | 255/40ZR20 101Y, 255/35ZR21 98Y, 245/45R19 102V |
| Compatible Brands | 1AV, ADVANTI RACING, Black Rhino Hard Alloys, Black Rhino, KMC, Weld |
2021 Audi S6 Rim Sizes & Wheel Construction Guide
Popular wheel fitments include 19 inch wheels for 2021 Audi S6, 20 inch wheels for 2021 Audi S6, 21 inch wheels for 2021 Audi S6 matched to 8"–8.5" widths and 5×112 bolt patterns. You can safely run cast alloy, flow-formed, or forged custom wheels from brands such as 1AV, ADVANTI RACING, Black Rhino Hard Alloys, Black Rhino, KMC, Weld whenever bolt pattern, center bore, offset, and load rating align. When stepping up in diameter on AWD drivetrains, keep overall tire rolling diameter matched front-to-rear.
2021 Audi S6 Wheel & Fitment FAQs
What is the exact wheel bolt pattern, hub bore, and lug specification for the 2021 Audi S6?
The 2021 Audi S6 is engineered with a 5×112 bolt pattern and a 66.5 mm center bore and accommodates wheel diameters of 19"–21" with rim widths of 8"–8.5". Installing hub-centric wheels guarantees zero highway vibrations.
Do different 2021 Audi S6 trims share the same wheel size and brake clearance?
Across 2021 Audi S6 trims (2.9 TFSi quattro), compatible wheels span 19"–21" in diameter and 8"–8.5" wide with offsets around ET39–ET43 (5×112 bolt pattern). Higher trims equipped with upgraded sport brakes require larger wheel diameters to clear the calipers.
What precautions are needed when changing wheel sizes on an AWD 2021 Audi S6?
On the AWD 2021 Audi S6, all four tires must maintain matching overall rolling diameters within 1% across 19"–21" wheel sizes (5×112 PCD) to prevent strain on the center differential.
What factory and plus-sized tire sizes fit the 2021 Audi S6?
Recorded compatible tire sizes for the 2021 Audi S6 include 255/40ZR20 101Y, 255/35ZR21 98Y, 245/45R19 102V on 19"–21" wheels. When building a package, our fitment engine confirms exact tire aspect ratios for your selected rim width.