2013 Acura ILX Wheel Interchange

OEM wheel and tire fitment specs for the 2013 Acura ILX, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.

2013 Acura ILX Fitment Specs

Baseline mounting dimensions used for interchange decisions.

Bolt Pattern5x114.3
Center Bore64.1 mm
Lug ThreadM12 x 1.5
OEM Wheel Sizes16" – 18"
OEM Widths6.5" – 8"
OEM Offset Range45 mm – 50 mm

Multiple OEM configurations exist for this vehicle. Fitment can vary by trim, brakes, and factory wheel package – confirm your exact setup before buying.

Wheels That Interchange With a 2013 Acura ILX

Results are evaluated from bolt pattern, center bore direction, OEM width/offset envelope, and lug hardware – not bolt pattern alone.

Direct Fit

2014 Acura ILX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2015 Acura ILX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2016 Acura ILX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2017 Acura ILX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2018 Acura ILX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2019 Acura ILX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2020 Acura ILX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2021 Acura ILX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2022 Acura ILX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2001 Acura MDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2002 Acura MDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2003 Acura MDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2004 Acura MDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2005 Acura MDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2006 Acura MDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2014 Acura MDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change 7.02 mm, inner change 12.02 mm vs mid OEM).

2015 Acura MDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change 7.02 mm, inner change 12.02 mm vs mid OEM).

2016 Acura MDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change 7.02 mm, inner change 12.02 mm vs mid OEM).

2007 Acura RDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change 5.68 mm, inner change 0.67 mm vs mid OEM).

2008 Acura RDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change 5.68 mm, inner change 0.67 mm vs mid OEM).

2009 Acura RDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change 5.68 mm, inner change 0.67 mm vs mid OEM).

2010 Acura RDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change 5.68 mm, inner change 0.67 mm vs mid OEM).

2011 Acura RDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change 5.68 mm, inner change 0.67 mm vs mid OEM).

2012 Acura RDX

Direct Fit
  • Bolt pattern5x114.3 · Match
  • Center bore64.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change 5.68 mm, inner change 0.67 mm vs mid OEM).

Showing 24 of 77 evaluated donors. Same-model years are prioritized.

Acura ILX Years With Compatible Wheels

Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.

Will Wheels From Another Vehicle Fit?

Compare a donor vehicle or custom wheel against this 2013 Acura ILX.

Compare

Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

Installed on (your vehicle)

Selected Car:

2013 Acura ILX

Compare Rims

Specification
Wheels from
Installed on
Result (Click it)
Bolt Pattern
Bolt Pattern
The total number of bolt holes and the diameter of the circle they form.
-
5x114.3
Center Bore
Center Bore
The hole in the center of the wheel that fits over the vehicle’s hub.
-
64.1 mm
Thread Size
Thread Size
The size and spacing of the threads on the bolts or nuts that hold the wheel in place.
-
M12 x 1.5
Rim Diameter
Rim Diameter
The wheel diameter in inches that determines which tire sizes will fit.
-
16"
Rim Width
Rim Width
The distance between the inner edges of the wheel is measured in inches.
-
6.5"
Wheel Offset
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
45 mm
Backspacing
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
-
-
Wheel Fasteners
Wheel Fasteners
The type of hardware used to secure the wheel to the vehicle.
-
-

Wheel Fitment Parts for the 2013 Acura ILX

Products below are matched to required fitment dimensions from our parts inventory. Confirm seat style, thickness, and clearance before ordering.

Lug Nuts / Wheel Bolts

M12 x 1.5

Wheel Adapters

5x114.3 · 64.1 mm hub

Directional bolt-pattern adapters. A spacer does not change PCD.

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Why These Wheels Fit

Wheel interchange depends on more than bolt pattern. Where data is available, this site compares:

  • Bolt pattern / PCD
  • Center bore direction (donor wheel bore must not be smaller than the hub)
  • Wheel diameter, width, and offset against known OEM ranges
  • Lug thread / hardware differences (vehicle-side hardware)

A normal wheel spacer does not change bolt pattern. Hub rings cannot enlarge a wheel bore that is smaller than the hub. Brake clearance and tire package fitment still require vehicle-specific checks when not confirmed in the dataset.

2013 Acura ILX Wheel Fitment Guide

tl;dr

Use 5x114.3 wheels that center on a 64.1 mm hub. Thread size is M12 x 1.5. The stock setup is 16 x 6.5 with ET 45 and 205/55R16 tires. Stay close to OEM offset and overall tire diameter. Use the calculator on this page to compare donor wheels and custom sizes before you buy or mount anything.

Recommendation

I set up 2013 ILX fitments with these steps to keep safety margins intact:

  • Match the bolt pattern: 5x114.3 only.
  • Hub-centric fit: wheel center bore 64.1 mm, or larger with hub-centric rings to 64.1.
  • Fasteners: M12 x 1.5 lug nuts that match your wheel seat type. Confirm seat style with the wheel maker.
  • Start from stock geometry: 16 x 6.5, ET 45, 205/55R16.
  • Use the calculator:
    • Set Installed on: 2013 Acura ILX.
    • Compare a donor vehicle or enter a custom wheel width, diameter, and offset.
    • Adjust tire size. Keep overall tire diameter close to stock for speedometer accuracy.
  • Stay near the OEM offset to protect inner clearance and fender poke.
  • If the wheel bore is larger than 64.1, plan on hub-centric rings for smooth highway operation.
  • If trim or brake package is unknown, visually confirm caliper clearance during test fit.

Impact

Small changes affect multiple systems. Here is how I evaluate them:

  • Offset change: more positive ET pulls the wheel inward. Watch strut, spring perch, and inner liner. Less positive ET pushes outward. Watch fender lip and bumper liner on compression.
  • Width change: adds half the width increase to each side before offset effects. Combine with ET change in the calculator to see inner clearance and poke.
  • Diameter change: the calculator updates tire diameter. Larger tires can rub liners at full lock or over bumps. Smaller tires drop ride height and alter speedometer.
  • Centering: non hub-centric fits can cause vibration. Rings to 64.1 mm usually solve it if the wheel bore is larger.
  • Fasteners: wrong seat type or thread pitch can loosen or damage studs.

Risks

  • Trim variance: some trims may use different brakes or OE wheel sizes. Confirm by VIN, build sheet, or the calculator notes. Do a physical test fit.
  • Brake and barrel clearance: spoke and barrel shape matter. Do not assume a diameter clears. Spin the wheel by hand with the car safely lifted.
  • Incorrect lug nut seat: conical vs ball vs mag seat. Match the wheel seat exactly.
  • Center bore too small: 64.0 will not seat on a 64.1 hub. Never force-fit. Larger bore is fine with rings.
  • Unsuitable tires: load index and speed rating must meet or exceed OEM. Mixing old and new circumferences can upset ABS and stability control.
  • TPMS: sensor compatibility and relearn steps vary. Plan for programming if your new wheels need different sensors.

Next actions

  • Confirm your baseline:
    • Use the table below and your owner’s manual. If your trim differs, record what is on your car today.
  • Model your change:
    • In the calculator, set Installed on: 2013 Acura ILX.
    • Compare a donor vehicle or enter custom wheel and tire sizes.
    • Aim to keep overall tire diameter close to stock and offset near ET 45 unless a known clearance need dictates otherwise.
  • Check clearances:
    • Inner: strut body, spring perch, brake hoses, and liners.
    • Outer: fender lips and bumper liners at full lock and full compression.
  • Test fit safely:
    • Mount one front and one rear. Hand spin and turn lock to lock. Lower and bounce the suspension. Road test gently. Recheck for rub marks.
    • Torque the lug nuts to the Acura spec from your manual. Re-torque after initial miles.
  • Tools and supplies checklist:

2013 Acura ILX - Known OEM Fitment

If your trim varies, use the on-page calculator and OEM sources to confirm. Do not assume other sizes without checking clearances.

Spec Value
Bolt pattern 5x114.3
Center bore 64.1 mm
Thread size M12 x 1.5
Rim diameter 16 in
Rim width 6.5 in
Wheel offset ET 45 mm
Backspacing 5.02 in
Tire size 205/55R16

Gotchas

  • Do not force a smaller center bore onto the hub. It will not seat.
  • Do not mix seat styles on lug nuts. All fasteners must match the wheel seat.
  • Do not rely on diameter alone for brake clearance. Spoke shape matters.
  • Do not skip re-torque. Thermal cycling can relax clamping force.

Notes on variability

Some 2013 ILX trims may have different factory wheel and tire packages or brake hardware. If any value above differs on your car, trust the physical measurement and OEM documents. Use the calculator to model changes and confirm clearance with a test fit before mounting tires.

Nick Marchenko

Automotive Expert