WheelOffset

2008 Acura TSX Wheel Offset

Quick specs

Wheel size
7x17 · 7.5x17 · 7.5x18 · 8x18
Offset
ET55 · ET50
Backspacing
5.67 in · 5.92 in · 5.97 in
Bolt pattern
5×114.3
Center bore
64.1 mm
Thread
M12×1.5
Tire size
215/50R17 · 225/45R17 · 225/40R18 · 235/40R18

OEM configurations

ConfigurationRimOffsetBackspacingTireBolt patternCenter boreThread
2.4i · I4, Petrol7x17ET555.67 in215/50R175x114.364.1 mmM12 x 1.5
2.4i · I4, Petrol7.5x17ET555.92 in225/45R175x114.364.1 mmM12 x 1.5
2.4i · I4, Petrol7.5x18ET555.92 in225/40R185x114.364.1 mmM12 x 1.5
2.4i · I4, Petrol8x18ET505.97 in235/40R185x114.364.1 mmM12 x 1.5

Wheels and hardware

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  • No exact catalog match in inventory

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Lug hardware

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  • Gorilla Automotive 21133BC Small Diameter Acorn Black 5 Lug Kit (12mm x 1.50 Thread Size) - Pack of 20

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

    Check price on Amazon

  • White Knight 1707SBK-20AM Black Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

    Check price on Amazon

  • White Knight 1707S-20AM Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

    Check price on Amazon

Wheel locks

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  • McGard 24157 Chrome Cone Seat Wheel Locks (M12 x 1.5 Thread Size) - Set of 4

    Confirmed vehicle catalog match. Confirm seat style for your wheel.

    Check price on Amazon

  • Gorilla Automotive Wheel Locks With Washer (M12x1.50)

    M12 x 1.5 · lock

    Matches M12 x 1.5 — confirm seat style for your wheel

    Check price on Amazon

Real-World 2008 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 — 2 documented builds

2 documented builds.

2008 Acura TSX custom wheel setup

Staggered · 18×9 ET30 / Rear unknown

Documented on a 2008 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: TSW Jerez

Front
18×9 ET30 · 215/40R18
Rear
—
Compared with OEM

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

  • Outer edge 44 mm farther toward fender (more outward poke)
  • Inner edge 5.9 mm farther from suspension (more inner clearance)
  • Width +1.5" vs OEM
View full build on Modified1
2008 Acura TSX custom wheel setup

Staggered · 18×8 ET34 / 18×8 ET29

Documented on a 2008 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Volk Racing RE30

Front
18×8 ET34 · 225/40R18
Rear
18×8 ET29
Compared with OEM

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

  • Outer edge 27.3 mm farther toward fender (more outward poke)
  • Inner edge 14.7 mm farther from suspension (more inner clearance)
  • Width +0.5" vs OEM
View full build on Modified1

Compare your own setup

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

Open full fitment calculator

More specs for the 2008 Acura TSX

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.