WheelOffset

2009 Audi A8 Wheel Offset

Quick specs

Wheel size
Multiple — see configurations
Offset
Multiple — see configurations
Backspacing
Multiple — see configurations
Bolt pattern
5x112
Center bore
57.1 mm
Thread
M14 x 1.5
Tire size
Multiple — see configurations

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
4.2i · 4.2L, V8, Petrol8.5x18—ET456.02 in255/45R185x11257.1 mmM14 x 1.5
4.2i · 4.2L, V8, Petrol8.5x19—ET456.02 in255/40R195x11257.1 mmM14 x 1.5
4.2i · 4.2L, V8, Petrol8.5x20—ET435.94 in255/35R205x11257.1 mmM14 x 1.5
2.8FSi · 2.8L, V6, Petrol7.5x178x19ET40 / ET435.32 in235/55R17 / 235/45R195x11257.1 mmM14 x 1.5
2.8FSi · 2.8L, V6, Petrol8x188x19ET435.69 in235/50R18 / 235/45R195x11257.1 mmM14 x 1.5
3.0TDi · 3.0L, V6, Diesel8x17—ET435.69 in235/55R175x11257.1 mmM14 x 1.5
3.0TDi · 3.0L, V6, Diesel8x17—ET435.69 in255/50R175x11257.1 mmM14 x 1.5
3.0TDi · 3.0L, V6, Diesel8.5x18—ET456.02 in255/45R185x11257.1 mmM14 x 1.5
3.0i · 3.0L, ASN, V6, Petrol8x17—ET435.69 in235/55R175x11257.1 mmM14 x 1.5
3.0i · 3.0L, ASN, V6, Petrol8x18—ET435.69 in235/50R185x11257.1 mmM14 x 1.5
3.0i · 3.0L, ASN, V6, Petrol8.5x18—ET456.02 in255/45R185x11257.1 mmM14 x 1.5
3.2FSi · 3.1L, BPK, V6, Petrol8.5x18—ET456.02 in255/45R185x11257.1 mmM14 x 1.5
3.2FSi · 3.1L, BPK, V6, Petrol8.5x19—ET456.02 in255/40R195x11257.1 mmM14 x 1.5
3.2FSi · 3.1L, BPK, V6, Petrol8.5x20—ET435.94 in255/35R205x11257.1 mmM14 x 1.5
3.7i · 3.7L, BFL, V8, Petrol8.5x18—ET456.02 in255/45R185x11257.1 mmM14 x 1.5
3.7i · 3.7L, BFL, V8, Petrol9x19—ET426.15 in255/40R195x11257.1 mmM14 x 1.5
3.7i · 3.7L, BFL, V8, Petrol9x20—ET466.31 in265/35R205x11257.1 mmM14 x 1.5
4.2TDi · V8, Diesel8.5x18—ET456.02 in255/45R185x11257.1 mmM14 x 1.5
4.2TDi · V8, Diesel8.5x19—ET456.02 in255/40R195x11257.1 mmM14 x 1.5
4.2TDi · V8, Diesel9x20—ET456.27 in265/35R205x11257.1 mmM14 x 1.5
6.0i · 6.0L, W12, Petrol9x19—ET426.15 in255/40R195x11257.1 mmM14 x 1.5
6.0i · 6.0L, W12, Petrol9x20—ET416.11 in255/35R205x11257.1 mmM14 x 1.5
6.0i · 6.0L, W12, Petrol9x20—ET466.31 in275/35R205x11257.1 mmM14 x 1.5

Lug hardware

More on Amazon

  • Dorman 611-236 Wheel Lug Nut M14-1.50

    M14 x 1.5

    Matches the listed specification. Not a full fitment guarantee.

    Check price on Amazon

  • White Knight M14 x 1.50 Lug Nuts

    M14 x 1.5

    Matches the listed specification. Not a full fitment guarantee.

    Check price on Amazon

  • White Knight 3809XLBK-33AM Black M14x1.50 Lug Nuts

    M14 x 1.5

    Matches the listed specification. Not a full fitment guarantee.

    Check price on Amazon

Real-World 2009 Audi A8 Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

  • 22-inch — 2 documented builds

2 documented builds.

2009 Audi A8 custom wheel setup

Staggered · 22×9 / 22×10.5

Documented on a 2009 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: Savini SM-3 Mono di Forza

Front
22×9
Rear
22×10.5
Compared with OEM

Compared with the 20×8.5 ET43 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +2" vs OEM
View full build on Modified1
2009 Audi A8 custom wheel setup

Staggered · 22×? / Rear unknown

Documented on a 2009 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: Giovanna Kilis

Front
22×?
Rear
—
Compared with OEM

Compared with the 20×8.5 ET43 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +2" vs OEM
View full build on Modified1

More specs for the 2009 Audi A8

Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.