2013 Audi RS 5 Wheel Offset

ET24 · ET26 · ET20

Quick specs

OEM offset: ET24 · ET26 · ET20
Wheel size: 9x19 · 9x20 · 9.5x21
Backspacing: 5.44 in · 5.52 in · 5.54 in
Bolt pattern: 5×112
Center bore: 66.5 mm
Tire size: 265/35R19 · 275/30R20 · 275/25R21

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
4.2FSi · 4.2L, CFSA, V8, Petrol	9x19	—	ET24	5.44 in	265/35R19	5x112	66.5 mm	M14 x 1.5
4.2FSi · 4.2L, CFSA, V8, Petrol	9x20	10.5x20	ET26 / ET24	5.52 in	275/30R20	5x112	66.5 mm	M14 x 1.5
4.2FSi (ABA-8FCFSF) · CFS, V8, Petrol	9x20	10.5x20	ET26 / ET24	5.52 in	275/30R20	5x112	66.5 mm	M14 x 1.5
4.2FSi (ABA-8FCFSF) · CFS, V8, Petrol	9.5x21	—	ET20	5.54 in	275/25R21	5x112	66.5 mm	M14 x 1.5
4.2FSi (ABA-8TCFSF) · CFS, V8, Petrol	9x20	10.5x20	ET26 / ET24	5.52 in	275/30R20	5x112	66.5 mm	M14 x 1.5
4.2FSi (ABA-8TCFSF) · CFS, V8, Petrol	9.5x21	—	ET20	5.54 in	275/25R21	5x112	66.5 mm	M14 x 1.5
4.2FSi · V8, Petrol	9x19	—	ET24	5.44 in	265/35R19	5x112	66.5 mm	M14 x 1.5
4.2FSi · V8, Petrol	9x20	10.5x20	ET26 / ET24	5.52 in	275/30R20	5x112	66.5 mm	M14 x 1.5
4.2FSi · V8, Petrol	9x19	—	ET24	5.44 in	265/35R19	5x112	66.5 mm	M14 x 1.5
4.2FSi · V8, Petrol	9x20	10.5x20	ET26 / ET24	5.52 in	275/30R20	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 RS 5 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 — 8 documented builds
21-inch — 4 documented builds

12 documented builds.

Diameter

Staggered · 20×10 ET25 / Rear unknown

Documented on a 2013 Audi RS 5 build — observed custom fitment, not a universal fit guarantee.

Wheel: BBS CI-R

Front: 20×10 ET25 · 285/30R20
Rear: —

Compared with OEM

Compared with the 20×9 ET26 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 13.7 mm farther toward fender (more outward poke)
Inner edge 11.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 20×10.5 ET30 / Rear unknown

Documented on a 2013 Audi RS 5 build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen CV5

Front: 20×10.5 ET30 · 285/35R20
Rear: —

Compared with OEM

Compared with the 20×9 ET26 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 15 mm farther toward fender (more outward poke)
Inner edge 23 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM

View full build on Modified1

Staggered · 21×? / Rear unknown

Documented on a 2013 Audi RS 5 build — observed custom fitment, not a universal fit guarantee.

Wheel: HRE P104

Front: 21×? · 295/25R21
Rear: —

Compared with OEM

Compared with the 21×9.5 ET20 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 21×10.5 / Rear unknown

Documented on a 2013 Audi RS 5 build — observed custom fitment, not a universal fit guarantee.

Wheel: Modulare B30

Front: 21×10.5
Rear: —

Compared with OEM

Compared with the 21×9.5 ET20 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 21×? / Rear unknown

Documented on a 2013 Audi RS 5 build — observed custom fitment, not a universal fit guarantee.

Wheel: HRE S107

Front: 21×?
Rear: —

Compared with OEM

Compared with the 21×9.5 ET20 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2013 Audi RS 5 build — observed custom fitment, not a universal fit guarantee.

Wheel: Gianelle Puerto

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×9 ET26 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×9.5 / Rear unknown

Documented on a 2013 Audi RS 5 build — observed custom fitment, not a universal fit guarantee.

Wheel: ABT ER Sport

Front: 20×9.5 · 275/30R20
Rear: —

Compared with OEM

Compared with the 20×9 ET26 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 21×10.5 / Rear unknown

Documented on a 2013 Audi RS 5 build — observed custom fitment, not a universal fit guarantee.

Wheel: Modulare B30

Front: 21×10.5
Rear: —

Compared with OEM

Compared with the 21×9.5 ET20 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2013 Audi RS 5 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 ET26 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×9 / 20×10.5

Documented on a 2013 Audi RS 5 build — observed custom fitment, not a universal fit guarantee.

Wheel: Work VS-XX

Front: 20×9 · 245/30R20
Rear: 20×10.5 · 295/25R20

Compared with OEM

Compared with the 20×9 ET26 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2013 Audi RS 5 build — observed custom fitment, not a universal fit guarantee.

Wheel: ADV 10

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×9 ET26 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×10.5 / Rear unknown

Documented on a 2013 Audi RS 5 build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen CV7

Front: 20×10.5
Rear: —

Compared with OEM

Compared with the 20×9 ET26 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

More specs for the 2013 Audi RS 5

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.