2005 Acura RL Wheel Offset

ET55 · ET50 · ET45

Quick specs

OEM offset
ET55 · ET50 · ET45
Wheel size
8x17 · 8x18 · 8.5x19 · 9x19
Bolt pattern
5×120
Center bore
64.1 mm
Tire size
245/50R17 · 245/45R18 · 245/40R19 · 255/40R19

OEM configurations

ConfigurationRimOffsetBackspacingTireBolt patternCenter boreThread
3.5i · V6, Petrol8x17ET556.17 in245/50R175x12064.1 mmM14 x 1.5
3.5i · V6, Petrol8x18ET556.17 in245/45R185x12064.1 mmM14 x 1.5
3.5i · V6, Petrol8.5x19ET506.22 in245/40R195x12064.1 mmM14 x 1.5
3.5i · V6, Petrol9x19ET456.27 in255/40R195x12064.1 mmM14 x 1.5

See how a different wheel would sit See wheel backspacing

What happens if you change the offset?

Compare your own setup

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

Open full fitment calculator

Wheels and hardware for this vehicle

More on Amazon

Lug hardware

More on Amazon
  • Dorman 611-236 Wheel Lug Nut M14-1.50

    M14 x 1.5

    Matches M14 x 1.5 thread — confirm wheel seat style

    Check price on Amazon
  • White Knight M14 x 1.50 Lug Nuts

    M14 x 1.5

    Matches M14 x 1.5 thread — confirm wheel seat style

    Check price on Amazon
  • White Knight 3809XLBK-33AM Black M14x1.50 Lug Nuts

    M14 x 1.5

    Matches M14 x 1.5 thread — confirm wheel seat style

    Check price on Amazon

Wheel locks

More on Amazon

Real-World 2005 Acura RL 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:

  • 20-inch — 1 documented build

1 documented build.

2005 Acura RL custom wheel setup

Staggered · 20×? / Rear unknown

Documented on a 2005 Acura RL build — observed custom fitment, not a universal fit guarantee.

Wheel: 2Crave No.01

Front
20×?
Rear
Compared with OEM

Compared with the 19×8.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +1" vs OEM

More specs for the 2005 Acura RL

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.