2011 Audi S4 Wheel Offset

Quick specs

Wheel size: 8x18 · 8.5x19 · 8.5x20
Offset: ET47 · ET43 · ET41
Backspacing: 5.85 in · 5.94 in · 5.86 in
Bolt pattern: 5x112
Center bore: 66.6 mm · 66.5 mm
Thread: M14 x 1.5
Tire size: 245/40R18 · 255/35R19 · 255/30R20

OEM configurations

Configuration	Rim	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
3.0TFSi · 3.0L, V6, Petrol	8x18	ET47	5.85 in	245/40R18	5x112	66.5 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	8.5x19	ET43	5.94 in	255/35R19	5x112	66.5 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	8.5x20	ET41	5.86 in	255/30R20	5x112	66.5 mm	M14 x 1.5
3.0 TFSi quattro · 3.0L, CAKA, V6, Petrol	8x18	ET47	5.85 in	245/40R18	5x112	66.5 mm	M14 x 1.5
3.0 TFSi quattro · 3.0L, CAKA, V6, Petrol	8.5x19	ET43	5.94 in	255/35R19	5x112	66.5 mm	M14 x 1.5
3.0 TFSi quattro · 3.0L, CAKA, V6, Petrol	8.5x20	ET41	5.86 in	255/30R20	5x112	66.5 mm	M14 x 1.5
3.0TFSi (ABA-8KCAKF) · 3.0L, CAK, V6, Petrol	8x18	ET47	5.85 in	245/40R18	5x112	66.5 mm	M14 x 1.5
3.0TFSi (ABA-8KCAKF) · 3.0L, CAK, V6, Petrol	8.5x19	ET43	5.94 in	255/35R19	5x112	66.5 mm	M14 x 1.5
3.0TFSi (ABA-8KCAKF) · 3.0L, CAK, V6, Petrol	8.5x20	ET41	5.86 in	255/30R20	5x112	66.5 mm	M14 x 1.5

Lug hardware

Real-World 2011 Audi S4 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:

19-inch — 5 documented builds
20-inch — 4 documented builds

9 documented builds.

DiameterLayout

Staggered · 19×10 ET30 / Rear unknown

Documented on a 2011 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: VIP Modulars VRC

Front: 19×10 ET30 · 255/35R19
Rear: —

Compared with OEM

Compared with the 19×8.5 ET43 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 32.1 mm farther toward fender (more outward poke)
Inner edge 6.1 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM

View full build on Modified1

Staggered · 19×10.5 ET27 / Rear unknown

Documented on a 2011 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: Rotiform BLQ

Front: 19×10.5 ET27 · 245/35R19
Rear: —

Compared with OEM

Compared with the 19×8.5 ET43 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 41.4 mm farther toward fender (more outward poke)
Inner edge 9.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM

View full build on Modified1

19×10 ET35

Documented on a 2011 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Tires: 245/35R19

Compared with OEM

Compared with the 19×8.5 ET43 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 27.1 mm farther toward fender (more outward poke)
Inner edge 11.1 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM

View full build on Modified1

Staggered · 19×9.5 ET40 / Rear unknown

Documented on a 2011 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: 3SDM 0.01

Front: 19×9.5 ET40 · 245/35R19
Rear: —

Compared with OEM

Compared with the 19×8.5 ET43 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 15.7 mm farther toward fender (more outward poke)
Inner edge 9.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 20×9 ET26 / Rear unknown

Documented on a 2011 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: OEM Audi RS5

Front: 20×9 ET26 · 255/30R20
Rear: —

Compared with OEM

Compared with the 20×8.5 ET41 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 21.4 mm farther toward fender (more outward poke)
Inner edge 8.6 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 20×9 ET35 / Rear unknown

Documented on a 2011 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: VMR RS4 V708

Front: 20×9 ET35 · 245/30R20
Rear: —

Compared with OEM

Compared with the 20×8.5 ET41 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 12.4 mm farther toward fender (more outward poke)
Inner edge 0.4 mm closer to suspension (less inner clearance)
Width +0.5" vs OEM

View full build on Modified1

20×10 ET42

Documented on a 2011 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Compared with OEM

Compared with the 20×8.5 ET41 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 18.1 mm farther toward fender (more outward poke)
Inner edge 20.1 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM

View full build on Modified1

Staggered · 19×9.5 / Rear unknown

Documented on a 2011 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: BBS CH-R

Front: 19×9.5 · 255/35R19
Rear: —

Compared with OEM

Compared with the 19×8.5 ET43 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2011 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: HRE S4

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×8.5 ET41 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

More specs for the 2011 Audi S4

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.