Tire specs
- Load index
- 100
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Tread depth
- 11/32"
- Item #
- 2554019PIR2141400
2018 Audi A6 Quattro Sport 3.0 — 255/40R19
2018 Audi A6 Quattro Sport 3.0
- Factory size
- 255/40R19
- Load / speed
- 100H
38 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 100
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2554019PIR2824400
What size tires does the 2018 Audi A6 Quattro Sport 3.0 take?
The factory tire size for the 2018 Audi A6 Quattro Sport 3.0 is 255/40R19.
The catalog lists it at load index 100, speed rating H (up to 130 mph).
This trim is also listed with 255/35R20. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 255/40R19 | 100 | H |
| All wheels | 255/35R20 | 97 | 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.