2013 Audi S4 Wheel Offset

ET47 · ET43 · ET41

Quick specs

OEM offset: ET47 · ET43 · ET41
Wheel size: 8x18 · 8.5x19 · 8.5x20
Backspacing: 5.85 in · 5.94 in · 5.86 in
Bolt pattern: 5×112
Center bore: 66.6 mm, 66.5 mm
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

See how a different wheel would sit See wheel backspacing

What happens if you change the offset?

Compare your own setup

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

OEM baseline

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Wheels and hardware for this vehicle

Lug hardware

Wheel locks

Real-World 2013 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:

20-inch — 11 documented builds
19-inch — 10 documented builds

21 documented builds.

Diameter

Staggered · 19×9.5 ET39 / Rear unknown

Documented on a 2013 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: HRE P43SC

Front: 19×9.5 ET39 · 255/35R19
Rear: —

Compared with OEM

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

Outer edge 16.7 mm farther toward fender (more outward poke)
Inner edge 8.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 19×9.5 ET25 / Rear unknown

Documented on a 2013 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: VMR V706

Front: 19×9.5 ET25 · 255/40R19
Rear: —

Compared with OEM

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

Outer edge 30.7 mm farther toward fender (more outward poke)
Inner edge 5.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 19×9.5 ET40 / Rear unknown

Documented on a 2013 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: Avant Garde M 310

Front: 19×9.5 ET40 · 255/35R19
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 · 19×9.5 ET45 / Rear unknown

Documented on a 2013 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: HRE FF01

Front: 19×9.5 ET45 · 255/35R19
Rear: —

Compared with OEM

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

Outer edge 10.7 mm farther toward fender (more outward poke)
Inner edge 14.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 19×9.5 ET40 / Rear unknown

Documented on a 2013 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: Miro 111

Front: 19×9.5 ET40 · 255/35R19
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 ET32 / Rear unknown

Documented on a 2013 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen CV7

Front: 20×9 ET32 · 255/30R20
Rear: —

Compared with OEM

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

Outer edge 15.4 mm farther toward fender (more outward poke)
Inner edge 2.6 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 2013 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: OEM Audi RS 7

Front: 20×9 ET35 · 275/35R20
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

Staggered · 19×9.5 ET45 / Rear unknown

Documented on a 2013 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: VMR V710

Front: 19×9.5 ET45
Rear: —

Compared with OEM

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

Outer edge 10.7 mm farther toward fender (more outward poke)
Inner edge 14.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2013 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: HRE P43SC

Front: 20×? · 255/30R20
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 · 20×9 / Rear unknown

Documented on a 2013 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: HRE FF01

Front: 20×9 · 255/30R20
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 · 20×10 / Rear unknown

Documented on a 2013 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: HRE P44SC

Front: 20×10
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 · 20×10 / Rear unknown

Documented on a 2013 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: ADV5 TrakFunction

Front: 20×10 · 255/30R20
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 2013 Audi S4

OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.