2003 Porsche Cayenne Tire Size & Pressure
The 2003 Porsche Cayenne takes 255/55R18 109Y RF tires, per the factory service manual.
Factory-Spec Tire Size
255/55R18 109Y RF
Turbo
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 255/55R18 109Y RF | Door Placard | — | — |
| All | 255/55R18 109Y RF | Door Placard | — | — |
S
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 255/55R18 109Y RF | Door Placard | — | — |
| All | 255/55R18 109Y RF | Door Placard | — | — |
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More Cayenne Specs & Repair Guides
2003 Porsche Cayenne Factory Service Manual2003 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 2003 Porsche Cayenne take?
The 2003 Porsche Cayenne takes 255/55R18 109Y RF tires, per the factory service manual.
What is the tire pressure for a 2003 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 2003 Porsche Cayenne?
Bolt pattern data is available in the factory service manual.
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