Tire specs
- Load index
- 99
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2554018PIR2027700
2011 Audi S6 Base — 255/40R18
2011 Audi S6 Base
- Factory size
- 255/40R18
- Load / speed
- 99Y
14 tire results
Factory-size matches for your vehicleTire specs
- Warranty
- 60,000 miles
- Load index
- 99
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2554018CON15483040000
What size tires does the 2011 Audi S6 Base take?
The factory tire size for the 2011 Audi S6 Base is 255/40R18.
The catalog lists it at load index 99, speed rating Y (up to 186 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 255/40R18 | 99 | 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.