2012 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-8KCGWF) · 3.0L, CGW, V6, Petrol	8x18	ET47	5.85 in	245/40R18	5x112	66.5 mm	M14 x 1.5
3.0TFSi (ABA-8KCGWF) · 3.0L, CGW, V6, Petrol	8.5x19	ET43	5.94 in	255/35R19	5x112	66.5 mm	M14 x 1.5
3.0TFSi (ABA-8KCGWF) · 3.0L, CGW, V6, Petrol	8.5x20	ET41	5.86 in	255/30R20	5x112	66.5 mm	M14 x 1.5

Lug hardware

Real-World 2012 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 — 3 documented builds
20-inch — 3 documented builds

6 documented builds.

Diameter

Staggered · 19×9.5 ET40 / Rear unknown

Documented on a 2012 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: Avant Garde M510

Front: 19×9.5 ET40
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 · 19×10 ET35 / Rear unknown

Documented on a 2012 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: Klutch KM20

Front: 19×10 ET35 · 255/35R19
Rear: —

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 · 20×9 / Rear unknown

Documented on a 2012 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen CV4

Front: 20×9
Rear: —

Compared with OEM

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

View full build on Modified1

Staggered · 19×8.5 / Rear unknown

Documented on a 2012 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: Work VS XX

Front: 19×8.5
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 2012 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: Giovanna Kilis

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

Staggered · 20×? / Rear unknown

Documented on a 2012 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: Giovanna Mecca

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 2012 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.