2008 Audi S4 Wheel Offset

Quick specs

Wheel size: 8x18 · 8x19 · 8.5x19
Offset: ET45 · ET43 · ET41
Backspacing: 5.77 in · 5.69 in · 5.86 in
Bolt pattern: 5x112
Center bore: 66.6 mm · 57.1 mm
Thread: M14 x 1.5
Tire size: 235/40R18 · 235/35R19 · 255/30R19

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
4.2i · 4.2L, V8, Petrol	8x18	8.5x19	ET45 / ET41	5.77 in	235/40R18 / 255/30R19	5x112	57.1 mm	M14 x 1.5
4.2i · 4.2L, V8, Petrol	8x19	8.5x19	ET43 / ET41	5.69 in	235/35R19 / 255/30R19	5x112	57.1 mm	M14 x 1.5

Lug hardware

Real-World 2008 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 — 4 documented builds

4 documented builds.

Staggered · 19×8.5 ET35 / 19×9.5 ET45

Documented on a 2008 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: DPE MT-7

Front: 19×8.5 ET35
Rear: 19×9.5 ET45

Compared with OEM

Compared with the 19×8 ET43 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 14.3 mm farther toward fender (more outward poke)
Inner edge 1.7 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 19×8.5 ET34 / 19×8.5 ET32

Documented on a 2008 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: Work VS-XX

Front: 19×8.5 ET34 · 245/35R19
Rear: 19×8.5 ET32

Compared with OEM

Compared with the 19×8 ET43 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 15.3 mm farther toward fender (more outward poke)
Inner edge 2.7 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 19×8.5 ET35 / Rear unknown

Documented on a 2008 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: BBS CH

Front: 19×8.5 ET35
Rear: —

Compared with OEM

Compared with the 19×8 ET43 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 14.3 mm farther toward fender (more outward poke)
Inner edge 1.7 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 19×8.5 / Rear unknown

Documented on a 2008 Audi S4 build — observed custom fitment, not a universal fit guarantee.

Wheel: ADV.1 10 Track Spec Contoured

Front: 19×8.5
Rear: —

Compared with OEM

Compared with the 19×8 ET43 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

More specs for the 2008 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.