2008 Porsche Cayenne Tire Size & Pressure
The 2008 Porsche Cayenne tire size depends on trim: the Base, Automatic takes 235/65R17 108V XL; the Base, Standard takes 235/65R17 108V XL; the S takes 255/55R18 109Y RF; the Turbo takes 255/55R18 109Y RF, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
- Base, Automatic: 235/65R17 108V XL
- Base, Standard: 235/65R17 108V XL
- S: 255/55R18 109Y RF
- Turbo: 255/55R18 109Y RF
Base, Automatic
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/65R17 108V XL | Door Placard | — | — |
| All | 235/65R17 108H RF | Door Placard | — | — |
| All | 235/65R17 108T RF | Door Placard | — | — |
| All | 235/65R17 108H RF | Door Placard | — | — |
Base, Standard
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/65R17 108V XL | Door Placard | — | — |
| All | 235/65R17 108H RF | Door Placard | — | — |
| All | 235/65R17 108T RF | Door Placard | — | — |
| All | 235/65R17 108H RF | Door Placard | — | — |
S
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 255/55R18 109Y RF | Door Placard | — | — |
| All | 295/35R21 107V RF | Door Placard | — | — |
| All | 255/55R18 109V XL | Door Placard | — | — |
| All | 235/60R18 107T RF | Door Placard | — | — |
| All | 235/60R18 107H RF | Door Placard | — | — |
Turbo
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 255/55R18 109Y RF | Door Placard | — | — |
| All | 255/55R18 109V XL | Door Placard | — | — |
| All | 235/60R18 107T RF | Door Placard | — | — |
| All | 235/60R18 107H RF | Door Placard | — | — |
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More Cayenne Specs & Repair Guides
2008 Porsche Cayenne Factory Service Manual2008 Porsche Cayenne Oil Type & CapacityPowered by factory manual data from our partner sites AllOEMManuals.com & WhatTypeOfOil.com.
Frequently Asked Questions
What size tires does a 2008 Porsche Cayenne take?
It depends on the trim: Base, Automatic uses 235/65R17 108V XL; Base, Standard uses 235/65R17 108V XL; S uses 255/55R18 109Y RF; Turbo uses 255/55R18 109Y RF.
What is the tire pressure for a 2008 Porsche Cayenne?
Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 2008 Porsche Cayenne?
Bolt pattern data is available in the factory service manual.
Other Porsche Cayenne Years
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