2008 Audi Q7 Tire Size & Pressure
The 2008 Audi Q7 tire size depends on trim: the 3.6 takes 255/55R18 109H XL; the 4.2 takes 295/35R21 107Y RF, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
- 3.6: 255/55R18 109H XL
- 4.2: 295/35R21 107Y RF
3.6
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 255/55R18 109H XL | Door Placard | — | — |
| All | 275/45R20 110H XL | Door Placard | — | — |
| All | 295/35R21 107Y RF | Door Placard | — | — |
| All | 255/55R18 109H XL | Door Placard | — | — |
4.2
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 295/35R21 107Y RF | Door Placard | — | — |
| All | 275/45R20 110H XL | Door Placard | — | — |
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More Q7 Specs & Repair Guides
2008 Audi Q7 Factory Service Manual2008 Audi Q7 Oil Type & CapacityPowered by factory manual data from our partner sites AllOEMManuals.com & WhatTypeOfOil.com.
Frequently Asked Questions
What size tires does a 2008 Audi Q7 take?
It depends on the trim: 3.6 uses 255/55R18 109H XL; 4.2 uses 295/35R21 107Y RF.
What is the tire pressure for a 2008 Audi Q7?
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 Audi Q7?
Bolt pattern data is available in the factory service manual.
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