Tire specs
- Load index
- 109
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Item #
- 2555518EVX221017977
2016 Porsche Cayenne S — 255/55R18
O.E. size · 255/55R18
2016 Porsche Cayenne S
3 tire results
Factory-size matches for your vehicleTire specs
- Warranty
- 60,000 miles
- Load index
- 109
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2555518BHK4120185
Tire specs
- Warranty
- 65,000 miles
- Load index
- 109
- Speed rating
- V (149 mph)
- Load range
- Extra load (XL)
- Tread depth
- 11/32"
- Item #
- 2555518FAL28046594
What size tires does the 2016 Porsche Cayenne S take?
The factory tire size for the 2016 Porsche Cayenne S is 255/55R18.
The catalog lists it at load index 109, speed rating V (up to 149 mph).
This trim is also listed with 265/50R19, 275/45R20, 295/35R21. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 255/55R18 | 109 | V |
| All wheels | 265/50R19 | 110 | Y |
| All wheels | 275/45R20 | 110 | Y |
| All wheels | 295/35R21 | 107 | 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.