2013 Subaru Impreza WRX Wheel Offset

Quick specs

Wheel size: 8x17 · 8.5x18 · 9x19 · 8.5x19
Offset: Multiple — see configurations
Backspacing: Multiple — see configurations
Bolt pattern: 5×100, 5×114.3
Center bore: 56.1 mm
Thread: M12×1.25
Tire size: 235/45R17 · 245/40R18 · 255/30R19 · 245/35R19

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
2.0T · H4, Petrol	8x17	9x19	ET51 / ET45	6.01 in	235/45R17 / 255/30R19	5x100	56.1 mm	M12 x 1.25
2.0T · H4, Petrol	8.5x18	9x19	ET48 / ET45	6.14 in	245/40R18 / 255/30R19	5x100	56.1 mm	M12 x 1.25
2.5T · 2.5L, H4, Petrol	8x17	8.5x19	ET53 / ET48	6.09 in	235/45R17 / 245/35R19	5x100	56.1 mm	M12 x 1.25
2.5T · 2.5L, H4, Petrol	8.5x18	8.5x19	ET48	6.14 in	245/40R18 / 245/35R19	5x100	56.1 mm	M12 x 1.25
2.0T (CBA-GRB) · H4, Petrol	8.5x18	8.5x19	ET55 / ET52	6.42 in	245/40R18 / 245/35R19	5x114.3	56.1 mm	M12 x 1.25
2.0T (CBA-GVB) · H4, Petrol	8.5x18	8.5x19	ET55 / ET52	6.42 in	245/40R18 / 245/35R19	5x114.3	56.1 mm	M12 x 1.25
2.5T (CBA-GRF) · H4, Petrol	8.5x18	8.5x19	ET55 / ET52	6.42 in	245/40R18 / 245/35R19	5x114.3	56.1 mm	M12 x 1.25
2.5T (CBA-GVF) · H4, Petrol	8.5x18	8.5x19	ET55 / ET52	6.42 in	245/40R18 / 245/35R19	5x114.3	56.1 mm	M12 x 1.25

Wheels and hardware

Lug hardware

Wheel locks

Real-World 2013 Subaru Impreza WRX 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:

18-inch — 11 documented builds

11 documented builds.

Diameter

2013 Subaru Impreza WRX custom wheel setup

Staggered · 18×9.5 ET38 / Rear unknown

Documented on a 2013 Subaru Impreza WRX build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota Grid

Front: 18×9.5 ET38 · 245/40R18
Rear: —

Compared with OEM

Compared with the 18×8.5 ET48 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 22.7 mm farther toward fender (more outward poke)
Inner edge 2.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 18×10 ET30 / Rear unknown

Documented on a 2013 Subaru Impreza WRX build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota RT5

Front: 18×10 ET30 · 255/35R18
Rear: —

Compared with OEM

Compared with the 18×8.5 ET48 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 37.1 mm farther toward fender (more outward poke)
Inner edge 1.1 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM

View full build on Modified1

Staggered · 18×9 ET35 / Rear unknown

Documented on a 2013 Subaru Impreza WRX build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota G-Force

Front: 18×9 ET35
Rear: —

Compared with OEM

Compared with the 18×8.5 ET48 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 19.4 mm farther toward fender (more outward poke)
Inner edge 6.6 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 18×9.5 ET35 / Rear unknown

Documented on a 2013 Subaru Impreza WRX build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota

Front: 18×9.5 ET35 · 245/40R18
Rear: —

Compared with OEM

Compared with the 18×8.5 ET48 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 25.7 mm farther toward fender (more outward poke)
Inner edge 0.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 18×9.5 ET40 / Rear unknown

Documented on a 2013 Subaru Impreza WRX build — observed custom fitment, not a universal fit guarantee.

Wheel: Volk SE37

Front: 18×9.5 ET40 · 265/35R18
Rear: —

Compared with OEM

Compared with the 18×8.5 ET48 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 20.7 mm farther toward fender (more outward poke)
Inner edge 4.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 18×9.5 ET38 / Rear unknown

Documented on a 2013 Subaru Impreza WRX build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota

Front: 18×9.5 ET38
Rear: —

Compared with OEM

Compared with the 18×8.5 ET48 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 22.7 mm farther toward fender (more outward poke)
Inner edge 2.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 18×10 / Rear unknown

Documented on a 2013 Subaru Impreza WRX build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota SVN-R

Front: 18×10 · 255/35R18
Rear: —

Compared with OEM

Compared with the 18×8.5 ET48 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 18×? / Rear unknown

Documented on a 2013 Subaru Impreza WRX build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota P1R

Front: 18×? · 255/35R18
Rear: —

Compared with OEM

Compared with the 18×8.5 ET48 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 18×9.5 / Rear unknown

Documented on a 2013 Subaru Impreza WRX build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota Grid

Front: 18×9.5 · 245/40R18
Rear: —

Compared with OEM

Compared with the 18×8.5 ET48 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 18×10 / Rear unknown

Documented on a 2013 Subaru Impreza WRX build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota SVN

Front: 18×10
Rear: —

Compared with OEM

Compared with the 18×8.5 ET48 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 18×9.5 / Rear unknown

Documented on a 2013 Subaru Impreza WRX build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota Torque

Front: 18×9.5
Rear: —

Compared with OEM

Compared with the 18×8.5 ET48 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Compare your own setup

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

OEM baseline

Open full fitment calculator

More specs for the 2013 Subaru Impreza WRX

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.