WheelOffset

2011 Acura RDX Wheel Offset

Quick specs

Wheel size
7.5x18 · 8x19 · 8x20
Offset
ET45 · ET50
Backspacing
5.52 in · 5.97 in
Bolt pattern
5×114.3
Center bore
64.1 mm
Thread
M12×1.5
Tire size
235/55R18 · 235/50R19 · 245/45R20

OEM configurations

ConfigurationRimOffsetBackspacingTireBolt patternCenter boreThread
2.3i Turbo · K23A, I4, Petrol7.5x18ET455.52 in235/55R185x114.364.1 mmM12 x 1.5
2.3i Turbo · K23A, I4, Petrol8x19ET505.97 in235/50R195x114.364.1 mmM12 x 1.5
2.3i Turbo · K23A, I4, Petrol8x20ET505.97 in245/45R205x114.364.1 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.

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  • 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 2011 Acura RDX 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:

  • 17-inch — 1 documented build

1 documented build.

2011 Acura RDX custom wheel setup

17×10 ET45

Documented on a 2011 Acura RDX build — observed custom fitment, not a universal fit guarantee.

Compared with OEM

Compared with the 18×7.5 ET45 OEM configuration. Calculated geometry only — not fit confirmation.

  • Outer edge 31.8 mm farther toward fender (more outward poke)
  • Inner edge 31.8 mm closer to suspension (less inner clearance)
  • Width +2.5" vs OEM
  • Diameter -1" 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 2011 Acura RDX

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.