2004 Acura TSX Wheel Offset

ET55 · ET50

Quick specs

OEM offset: ET55 · ET50
Wheel size: 7x17 · 7.5x17 · 8x18 · 7.5x18
Backspacing: 5.67 in · 5.92 in · 5.97 in
Bolt pattern: 5×114.3
Center bore: 64.1 mm
Tire size: 215/50R17 · 225/45R17 · 235/40R18 · 225/45R18

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
2.4i · I4, Petrol	7x17	7.5x18	ET55	5.67 in	215/50R17 / 225/45R18	5x114.3	64.1 mm	M12 x 1.5
2.4i · I4, Petrol	7.5x17	7.5x18	ET55	5.92 in	225/45R17 / 225/45R18	5x114.3	64.1 mm	M12 x 1.5
2.4i · I4, Petrol	8x18	7.5x18	ET50 / ET55	5.97 in	235/40R18 / 225/45R18	5x114.3	64.1 mm	M12 x 1.5

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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 2004 Acura TSX 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 — 13 documented builds
17-inch — 3 documented builds
19-inch — 2 documented builds

18 documented builds.

DiameterLayout

Staggered · 18×9.5 ET15 / Rear unknown

Documented on a 2004 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: MB Battle

Front: 18×9.5 ET15 · 215/40R18
Rear: — · 225/40R18

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 54 mm farther toward fender (more outward poke)
Inner edge 16 mm farther from suspension (more inner clearance)
Width +1.5" vs OEM

View full build on Modified1

Staggered · 18×9 ET34 / 18×10 ET35

Documented on a 2004 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Work VS-XX

Front: 18×9 ET34 · 215/40R18
Rear: 18×10 ET35 · 235/40R18

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 28.7 mm farther toward fender (more outward poke)
Inner edge 3.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 18×9.5 ET15 / Rear unknown

Documented on a 2004 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Enkei Rpf1

Front: 18×9.5 ET15 · 215/35R18
Rear: —

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 54 mm farther toward fender (more outward poke)
Inner edge 16 mm farther from suspension (more inner clearance)
Width +1.5" vs OEM

View full build on Modified1

Staggered · 18×8.5 ET30 / Rear unknown

Documented on a 2004 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Work Emotion CR Kai

Front: 18×8.5 ET30 · 205/40R18
Rear: — · 215/40R18

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 26.3 mm farther toward fender (more outward poke)
Inner edge 13.7 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 19×9 ET35 / 19×9.5 ET24

Documented on a 2004 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Locksmice Mesh

Front: 19×9 ET35 · 225/35R19
Rear: 19×9.5 ET24 · 235/35R19

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 27.7 mm farther toward fender (more outward poke)
Inner edge 2.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 18×10 ET18 / Rear unknown

Documented on a 2004 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Work Wheels Emotion XD9

Front: 18×10 ET18 · 225/40R18
Rear: —

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 57.4 mm farther toward fender (more outward poke)
Inner edge 6.6 mm farther from suspension (more inner clearance)
Width +2" vs OEM

View full build on Modified1

Staggered · 18×9 ET17 / 18×10 ET23

Documented on a 2004 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: SSR Vienna

Front: 18×9 ET17 · 215/40R18
Rear: 18×10 ET23 · 225/40R18

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 45.7 mm farther toward fender (more outward poke)
Inner edge 20.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 17×8 ET45 / 17×8 ET45

Documented on a 2004 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Acura tl type S

Front: 17×8 ET45 · 255/40R17
Rear: 17×8 ET45 · 245/45R17

Compared with OEM

Compared with the 17×7 ET55 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 · 18×8 ET40 / Rear unknown

Documented on a 2004 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: BBS RS-GT

Front: 18×8 ET40 · 225/40R18
Rear: —

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 10 mm farther toward fender (more outward poke)
Inner edge 10 mm farther from suspension (more inner clearance)

View full build on Modified1

Staggered · 18×8 ET35 / 18×9 ET35

Documented on a 2004 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Koenig Monster

Front: 18×8 ET35 · 205/40R18
Rear: 18×9 ET35 · 215/40R18

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 15 mm farther toward fender (more outward poke)
Inner edge 15 mm farther from suspension (more inner clearance)

View full build on Modified1

Staggered · 19×8 ET40 / Rear unknown

Documented on a 2004 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Rays Wheels G-games 77w VAIO

Front: 19×8 ET40 · 215/35R19
Rear: —

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 10 mm farther toward fender (more outward poke)
Inner edge 10 mm farther from suspension (more inner clearance)
Diameter +1" vs OEM

View full build on Modified1

Staggered · 18×9 ET30 / 18×9 ET24

Documented on a 2004 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota wheels G-Force

Front: 18×9 ET30 · 215/40R18
Rear: 18×9 ET24

Compared with OEM

Compared with the 18×8 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 32.7 mm farther toward fender (more outward poke)
Inner edge 7.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

More specs for the 2004 Acura TSX

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.