Tire specs
- Warranty
- 40,000 miles
- Load index
- 103
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9.2/32"
- Item #
- 2554518EVO221018912
2010 Audi A8 Quattro L — 255/45R18
2010 Audi A8 Quattro L
- Factory size
- 255/45R18
- Load / speed
- 99H
7 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 103
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2554518FAL28033786
Tire specs
- Warranty
- 45,000 miles
- Load index
- 103
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2554518MIC09799
Tire specs
- Warranty
- 55,000 miles
- Load index
- 99
- Speed rating
- Y (186 mph)
- Load range
- Standard load (SL)
- Tread depth
- 11/32"
- Item #
- 2554518YOK110140641
Continental
ExtremeContact DWS06 Plus
255/45ZR18 103Y XL BW
Ultra High Performance50,000 miles
View tire detailsTire specs
- Warranty
- 50,000 miles
- Load index
- 103
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2554518CON15573190000
Tire specs
- Warranty
- 45,000 miles
- Load index
- 103
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Tread depth
- 9.7/32"
- Item #
- 2554518TOY196540
Tire specs
- Load index
- 99
- Speed rating
- W (168 mph)
- Load range
- Standard load (SL)
- Run-flat
- Yes
- Item #
- 2554518PIR2245500
What size tires does the 2010 Audi A8 Quattro L take?
The factory tire size for the 2010 Audi A8 Quattro L is 255/45R18.
The catalog lists it at load index 99, speed rating H (up to 130 mph).
This trim is also listed with 255/40R19, 275/35R20. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 255/45R18 | 99 | H |
| All wheels | 255/40R19 | — | — |
| All wheels | 275/35R20 | — | — |
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.