2009 Audi A8 Tire Size & Pressure

The 2009 Audi A8 tire size depends on trim: the L Quattro, 6.0 R takes 255/40R19 100V RF; the L Quattro, 4.2 V takes 255/45R18 99H; the Quattro takes 255/45R18 99H, per the factory service manual.

Factory-Spec Tire Size
Varies by trim
  • L Quattro, 6.0 R: 255/40R19 100V RF
  • L Quattro, 4.2 V: 255/45R18 99H
  • Quattro: 255/45R18 99H

L Quattro, 6.0 R

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All255/40R19 100V RFDoor Placard——

Search by this configuration

Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.

L Quattro, 4.2 V

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All255/45R18 99HDoor Placard——
All255/40R19 100V RFDoor Placard——

Search by this configuration

Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.

Quattro

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All255/45R18 99HDoor Placard——

Search by this configuration

Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.

Frequently Asked Questions

What size tires does a 2009 Audi A8 take?

It depends on the trim: L Quattro, 6.0 R uses 255/40R19 100V RF; L Quattro, 4.2 V uses 255/45R18 99H; Quattro uses 255/45R18 99H.

What is the tire pressure for a 2009 Audi A8?

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 2009 Audi A8?

Bolt pattern data is available in the factory service manual.

Other Audi A8 Years

Other Audi Models