2006 Acura TSX Wheel Offset

ET55 · ET50

Quick specs

OEM offset: ET55 · ET50
Wheel size: 7x17 · 7.5x17 · 7.5x18 · 8x18
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 · 225/40R18 · 235/40R18

OEM configurations

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

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Real-World 2006 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 — 4 documented builds

4 documented builds.

Staggered · 18×8 ET22 / 18×9 ET27

Documented on a 2006 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: BBS LM

Front: 18×8 ET22 · 205/40R18
Rear: 18×9 ET27 · 215/40R18

Compared with OEM

Compared with the 18×7.5 ET55 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 39.3 mm farther toward fender (more outward poke)
Inner edge 26.7 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 18×8 ET35 / 18×9 ET40

Documented on a 2006 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: AME Tracer FS01

Front: 18×8 ET35 · 215/40R18
Rear: 18×9 ET40 · 225/40R18

Compared with OEM

Compared with the 18×7.5 ET55 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 · 18×8 ET45 / Rear unknown

Documented on a 2006 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Works Xd-9

Front: 18×8 ET45 · 225/40R18
Rear: —

Compared with OEM

Compared with the 18×7.5 ET55 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 16.3 mm farther toward fender (more outward poke)
Inner edge 3.7 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 18×9.5 ET8 / 18×10 ET0

Documented on a 2006 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Platinum VIP series V

Front: 18×9.5 ET8 · 215/40R18
Rear: 18×10 ET0 · 225/40R18

Compared with OEM

Compared with the 18×7.5 ET55 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 72.4 mm farther toward fender (more outward poke)
Inner edge 21.6 mm farther from suspension (more inner clearance)
Width +2" vs OEM

View full build on Modified1

More specs for the 2006 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.