2026 Audi RS6 Avant (174 mph)
18 tire results
Factory-size matches for your vehicleContinental
275/35ZR21 103Y XL BW
The factory tire size for the 2026 Audi RS6 Avant (174 mph) is 275/35R21.
The catalog lists it at load index 103, speed rating Y (up to 186 mph).
This trim is also listed with 285/30R22. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 275/35R21 | 103 | Y |
| All wheels | 285/30R22 | 101 | Y |
Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.
