2008 Audi A6 Tire Size & Pressure

The 2008 Audi A6 tire size depends on trim: the Avant Quattro takes 245/40R18 97H XL; the Base takes 245/40R18 97H XL; the Quattro, 3.2 H takes 245/45R17 99H XL; the Quattro, 4.2 V takes 255/35R19 96Y RF, per the factory service manual.

Factory-Spec Tire Size
Varies by trim
  • Avant Quattro: 245/40R18 97H XL
  • Base: 245/40R18 97H XL
  • Quattro, 3.2 H: 245/45R17 99H XL
  • Quattro, 4.2 V: 255/35R19 96Y RF
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Avant Quattro

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All245/40R18 97H XLDoor Placard

Base

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All245/40R18 97H XLDoor Placard

Quattro, 3.2 H

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All245/45R17 99H XLDoor Placard

Quattro, 4.2 V

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All255/35R19 96Y RFDoor Placard
All245/40R18 97H XLDoor Placard

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Frequently Asked Questions

What size tires does a 2008 Audi A6 take?

It depends on the trim: Avant Quattro uses 245/40R18 97H XL; Base uses 245/40R18 97H XL; Quattro, 3.2 H uses 245/45R17 99H XL; Quattro, 4.2 V uses 255/35R19 96Y RF.

What is the tire pressure for a 2008 Audi A6?

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 A6?

Bolt pattern data is available in the factory service manual.

Other Audi A6 Years

Other Audi Models