2007 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

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

Wheels and hardware

Lug hardware

Wheel locks

Real-World 2007 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
19-inch — 1 documented build

5 documented builds.

Diameter

Staggered · 18×9.5 ET12 / 18×9.5 ET12

Documented on a 2007 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Gramlights 57 pro

Front: 18×9.5 ET12 · 225/40R18
Rear: 18×9.5 ET12

Compared with OEM

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

Outer edge 68.4 mm farther toward fender (more outward poke)
Inner edge 17.6 mm farther from suspension (more inner clearance)
Width +2" vs OEM

View full build on Modified1

Staggered · 19×8.5 ET18 / 19×10 ET23

Documented on a 2007 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Barracuda Voltec T6

Front: 19×8.5 ET18 · 215/35R19
Rear: 19×10 ET23 · 235/35R19

Compared with OEM

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

Outer edge 49.7 mm farther toward fender (more outward poke)
Inner edge 24.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 18×8 ET20 / 18×9 ET20

Documented on a 2007 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: BBS LM

Front: 18×8 ET20 · 225/40R18
Rear: 18×9 ET20

Compared with OEM

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

Outer edge 41.3 mm farther toward fender (more outward poke)
Inner edge 28.7 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 18×8.5 ET38 / 18×? ET29

Documented on a 2007 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: MAM MT-2

Front: 18×8.5 ET38 · 215/40R18
Rear: 18×? ET29

Compared with OEM

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

Outer edge 29.7 mm farther toward fender (more outward poke)
Inner edge 4.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 18×8 ET45 / 18×9 ET42

Documented on a 2007 Acura TSX build — observed custom fitment, not a universal fit guarantee.

Wheel: Volk EVO III

Front: 18×8 ET45 · 225/40R18
Rear: 18×9 ET42 · 235/40R18

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

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 2007 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.