2013 Audi A8 Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: Multiple — see configurations
Backspacing: Multiple — see configurations
Bolt pattern: 5×112
Center bore: 66.6 mm, 66.5 mm
Thread: M14×1.5
Tire size: Multiple — see configurations

OEM configurations

Configuration	Rim	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
3.0TFSi · 3.0L, V6, Petrol	9x19	ET33	5.80 in	255/45R19	5x112	66.5 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	9x20	ET37	5.96 in	265/40R20	5x112	66.5 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	8x17	ET30	5.18 in	235/60R17	5x112	66.5 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	8x18	ET28	5.10 in	235/55R18	5x112	66.5 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	8x19	ET30	5.18 in	235/50R19	5x112	66.5 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	7.5x17	ET26	4.77 in	235/60R17	5x112	66.5 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	7.5x18	ET26	4.77 in	235/55R18	5x112	66.5 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	7.5x19	ET29	4.89 in	235/50R19	5x112	66.5 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	9x19	ET33	5.80 in	255/45R19	5x112	66.5 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	9x20	ET37	5.96 in	265/40R20	5x112	66.5 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	9x21	ET35	5.88 in	275/35R21	5x112	66.5 mm	M14 x 1.5
4.0TFSi · 4.0L, V8, Petrol	9x19	ET33	5.80 in	255/45R19	5x112	66.5 mm	M14 x 1.5
4.0TFSi · 4.0L, V8, Petrol	9x20	ET37	5.96 in	265/40R20	5x112	66.5 mm	M14 x 1.5
4.0TFSi · 4.0L, V8, Petrol	8x18	ET28	5.10 in	235/55R18	5x112	66.5 mm	M14 x 1.5
4.0TFSi · 4.0L, V8, Petrol	8x19	ET30	5.18 in	235/50R19	5x112	66.5 mm	M14 x 1.5
4.0TFSi · 4.0L, V8, Petrol	9x19	ET33	5.80 in	255/45R19	5x112	66.5 mm	M14 x 1.5
4.0TFSi · 4.0L, V8, Petrol	7.5x18	ET26	4.77 in	235/55R18	5x112	66.5 mm	M14 x 1.5
4.0TFSi · 4.0L, V8, Petrol	7.5x19	ET29	4.89 in	235/50R19	5x112	66.5 mm	M14 x 1.5
4.0TFSi · 4.0L, V8, Petrol	9x20	ET37	5.96 in	265/40R20	5x112	66.5 mm	M14 x 1.5
4.0TFSi · 4.0L, V8, Petrol	9x21	ET35	5.88 in	275/35R21	5x112	66.5 mm	M14 x 1.5
6.3FSi · 6.3L, W12, Petrol	9x20	ET37	5.96 in	265/40R20	5x112	66.5 mm	M14 x 1.5
6.3FSi · 6.3L, W12, Petrol	9x19	ET33	5.80 in	255/45R19	5x112	66.5 mm	M14 x 1.5
6.3FSi · 6.3L, W12, Petrol	9x21	ET35	5.88 in	275/35R21	5x112	66.5 mm	M14 x 1.5
6.3FSi · 6.3L, W12, Petrol	9x19	ET33	5.80 in	255/45R19	5x112	66.5 mm	M14 x 1.5
6.3FSi · 6.3L, W12, Petrol	9x20	ET37	5.96 in	265/40R20	5x112	66.5 mm	M14 x 1.5
6.3FSi · 6.3L, W12, Petrol	9x21	ET35	5.88 in	275/35R21	5x112	66.5 mm	M14 x 1.5
6.3FSi · 6.3L, W12, Petrol	7.5x19	ET29	4.89 in	235/50R19	5x112	66.5 mm	M14 x 1.5
2.0TFSi · I4, Hybrid	7.5x17	ET26	4.77 in	235/60R17	5x112	66.5 mm	M14 x 1.5
2.0TFSi · I4, Hybrid	8x17	ET30	5.18 in	235/60R17	5x112	66.5 mm	M14 x 1.5
2.0TFSi · I4, Hybrid	8x18	ET28	5.10 in	235/55R18	5x112	66.5 mm	M14 x 1.5
3.0TDi · 3.0L, V6, Diesel	8x17	ET30	5.18 in	235/60R17	5x112	66.5 mm	M14 x 1.5
3.0TDi · 3.0L, V6, Diesel	8x18	ET28	5.10 in	235/55R18	5x112	66.5 mm	M14 x 1.5
3.0TDi · 3.0L, V6, Diesel	8x19	ET30	5.18 in	235/50R19	5x112	66.5 mm	M14 x 1.5
3.0TDi · 3.0L, V6, Diesel	7.5x17	ET26	4.77 in	235/60R17	5x112	66.5 mm	M14 x 1.5
3.0TDi · 3.0L, V6, Diesel	7.5x18	ET26	4.77 in	235/55R18	5x112	66.5 mm	M14 x 1.5
3.0TDi · 3.0L, V6, Diesel	7.5x19	ET29	4.89 in	235/50R19	5x112	66.5 mm	M14 x 1.5
3.0TDi · 3.0L, V6, Diesel	9x19	ET33	5.80 in	255/45R19	5x112	66.5 mm	M14 x 1.5
3.0TDi · 3.0L, V6, Diesel	9x20	ET37	5.96 in	265/40R20	5x112	66.5 mm	M14 x 1.5
3.0TDi · 3.0L, V6, Diesel	9x21	ET35	5.88 in	275/35R21	5x112	66.5 mm	M14 x 1.5
4.2TDi · 4.2L, V8, Diesel	8x18	ET28	5.10 in	235/55R18	5x112	66.5 mm	M14 x 1.5
4.2TDi · 4.2L, V8, Diesel	9x19	ET33	5.80 in	255/45R19	5x112	66.5 mm	M14 x 1.5
4.2TDi · 4.2L, V8, Diesel	9x20	ET37	5.96 in	265/40R20	5x112	66.5 mm	M14 x 1.5
4.2TDi · 4.2L, V8, Diesel	7.5x18	ET26	4.77 in	235/55R18	5x112	66.5 mm	M14 x 1.5
4.2TDi · 4.2L, V8, Diesel	7.5x19	ET29	4.89 in	235/50R19	5x112	66.5 mm	M14 x 1.5
4.2TDi · 4.2L, V8, Diesel	9x21	ET35	5.88 in	275/35R21	5x112	66.5 mm	M14 x 1.5

Wheels and hardware

Lug hardware

Wheel locks

Real-World 2013 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 — 7 documented builds
20-inch — 4 documented builds

11 documented builds.

Diameter

Staggered · 22×9 / 22×10.5

Documented on a 2013 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: AC 311

Front: 22×9 · 245/30R22
Rear: 22×10.5 · 295/25R22

Compared with OEM

Compared with the 21×9 ET35 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2013 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: Gianelle Cuba-10

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×9 ET37 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 22×? / Rear unknown

Documented on a 2013 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: Gianelle Puerto

Front: 22×?
Rear: —

Compared with OEM

Compared with the 21×9 ET35 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 22×9 / 22×10.5

Documented on a 2013 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: AC 311

Front: 22×9 · 245/30R22
Rear: 22×10.5 · 295/25R22

Compared with OEM

Compared with the 21×9 ET35 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 22×? / Rear unknown

Documented on a 2013 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: ADV10 MV2 SL

Front: 22×? · 245/30R22
Rear: — · 295/25R22

Compared with OEM

Compared with the 21×9 ET35 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 22×? / Rear unknown

Documented on a 2013 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: Savini Cast BM-4

Front: 22×?
Rear: —

Compared with OEM

Compared with the 21×9 ET35 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 22×? / Rear unknown

Documented on a 2013 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen CV3-R

Front: 22×?
Rear: —

Compared with OEM

Compared with the 21×9 ET35 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2013 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: Permastar PVD

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×9 ET37 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2013 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: Koko Kuture Sardinia-5

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×9 ET37 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 22×? / Rear unknown

Documented on a 2013 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: Savini Cast BM-4

Front: 22×?
Rear: —

Compared with OEM

Compared with the 21×9 ET35 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2013 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Wheel: Koko Kuture Sardinia-5

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×9 ET37 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Compare your own setup

See how a different width or offset sits versus an OEM configuration for this year.

OEM baseline

Open full fitment calculator

More specs for the 2013 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.