2004 Acura RSX Wheel Interchange

OEM wheel and tire fitment specs for the 2004 Acura RSX, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.

Recorded OEM specifications for the 2004 Acura RSX, donor years with overlapping ranges, and a calculator to compare a selected wheel. Range overlap is not a guaranteed fit.

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2004 Acura RSX Fitment Specs

Baseline mounting dimensions used for interchange decisions.

Bolt Pattern5x114.3
Center Bore64.1 mm
Lug ThreadM12 x 1.5 View M12 x 1.5 options on Amazon
OEM Wheel Sizes16" – 18"
OEM Widths6.5" – 7.5"
OEM Offset Range45 mm

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

Thread-only product links are shopping examples, not verified fits. Seat style is not confirmed here. As an Amazon Associate we earn from qualifying purchases.

Explore wheels at Tire Rack

Selected size: 16 × 6.5″ · ET +45

Showing matching bolt patterns and offsets up to 20 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.

We may earn a commission when you buy through these links. Prices and availability may change.

Donor vehicles with overlapping OEM specs

These are vehicle-year records whose recorded OEM ranges overlap this 2004 Acura RSX. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.

Evaluated 78 donor years. Listed 24 eligible overlaps (not all evaluated years are compatible). Showing all listed.

2002–2003, 2005–2006 Acura RSX

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2002
  • 2003
  • 2005
  • 2006
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore64.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.

2001 Acura RSX

Insufficient dataLug thread is not fully recorded
  • Bolt patternNot fully recorded
  • Center boreNot fully recorded
  • Wheel geometryNot fully recorded

Lug thread is not fully recorded for this comparison. Hardware must match the 2004 Acura RSX studs and the selected wheel’s seat. Unknown hardware is not a match.

Bolt pattern data is incomplete for a full interchange decision.

2013–2022 Acura ILX

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021
  • 2022
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore64.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.

2001–2006 Acura MDX

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2001
  • 2002
  • 2003
  • 2004
  • 2005
  • 2006
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore64.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.

2007–2009 Acura RDX

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2007
  • 2008
  • 2009
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore64.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Approximate position vs the mid OEM package: outer change 6.35 mm, inner change 6.35 mm. This uses aggregated width/offset ranges, not a specific wheel.

Acura RSX 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 2004 Acura RSX. Use Compare in calculator on a donor row above to fill the donor side of this same calculator.

Compare

Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

Installed on (your vehicle)

Selected Car:

2004 Acura RSX

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 2004 Acura RSX

Example products matched to recorded thread, hub, or spacer dimensions. They are not verified fits. Confirm seat style, thickness, and clearance before ordering.

Lug Nuts / Wheel Bolts

M12 x 1.5

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Goal

This page helps you fit wheels and tires to a 2004 Acura RSX without guessing. Start by avoiding fitment surprises like rubbing, incorrect lug fit, or poor hub contact. The guidance assumes you will use the on-page wheel/tire calculator to confirm clearances and ride diameter trade-offs.

Prerequisites

Collect these verified OEM values before you change wheels or tires. If any value is unknown for your specific trim, follow the confirmation steps below.

SpecValue
Bolt pattern (studs x PCD)5x114.3
Center bore (mm)64.1
Thread sizeM12 x 1.5
Rim diameter (in)16
Rim width (in)6.5
Wheel offset (ET, mm)45
Backspacing (in)5.02
Tire section width (mm)205
Tire aspect ratio (%)55
Tire rim diameter (R)16

Recommended assumption: treat these numbers as the baseline for comparison in the calculator. Any deviation must be validated against your vehicle.

Step by step

Problem: you want different wheels or tires but worry about fit and safety. Follow these steps to convert uncertainty into validated choices.

  1. Inspect and document your wheels. Confirm the stamped values on the stock wheel barrel and hub face. Note the bolt pattern, center bore, and offset if marked.
  2. Use the on-page calculator to compare donor wheels versus the RSX baseline. Enter the OEM values above as the Installed on (your vehicle) side, then enter donor wheel dimensions on the Wheels from (donor vehicle) side.
  3. Try conservative custom sizes first. Increase rim width or reduce offset in small increments and observe clearance changes in the calculator. This reveals the trade-off between track width and fender clearance.
  4. Check tire diameter changes whenever you change rim diameter. The calculator updates tire diameter automatically. Confirm tire-to-fender and tire-to-suspension clearances visually.
  5. Confirm lug and hub fitment. The bolt pattern and M12 x 1.5 thread size dictate lug selection. Use hub-centric rings if the wheel center bore is larger than 64.1 mm to restore proper hub contact.
  6. Order components and hardware matched to those specs. Use the Amazon search links below to find lug nuts and hub rings that match M12 x 1.5 and 64.1 mm respectively.
  7. Mount wheels, torque lugs to the OEM-specified value, and lower the vehicle for a short test drive. Find the correct lug torque from the owner manual, dealer, or service manual for final validation.

Validation

After installation, perform these checks to validate fitment and safety.

  • Visual clearance: no rubbing at full steering lock and full suspension compression.
  • Lug torque: confirm with factory spec from owner's manual or dealer. This is essential validation for safety.
  • Wheel runout and vibration: test at road speeds. If vibration occurs, re-check wheel mounting and balance.
  • Speedometer and ABS: verify they behave normally. Large tire diameter changes can affect calibration.
  • Tire pressure and load rating: match tires to vehicle load and driving conditions.

Troubleshooting

Problems happen. Here are likely issues and practical fixes based on experience.

Rubbing on fender or suspension

Cause: incorrect offset or wheel width. Reduce rim width or increase offset. Use the calculator to test the correction before changing parts.

Wheel bolts not seating or threads strip

Cause: wrong thread pitch or lug seat type. Verify M12 x 1.5 thread and that the lug taper matches the wheel. Replace with correct lug nuts if needed.

Vibration or hub-centric mismatch

Cause: wheel bore larger than hub. Fit hub-centric rings sized to 64.1 mm bore to regain concentricity. Balance the wheel afterward.

Incorrect speedometer readings

Cause: significant overall tire diameter change. Recalculate percent change in the calculator. Keep changes within acceptable tolerances or reprogram speedometer if required.

Uncertain OEM values

How to confirm: check the driver door jamb sticker, owner manual, dealer parts department, or measure directly with calipers. Use a thread gauge for lug pitch and a caliper for center bore.

Wrap up

Fitting wheels to a 2004 Acura RSX is a manageable project when you follow a methodical process. Start with the OEM baseline, use the on-page calculator for trade-offs, confirm lug and bore fitment, and validate with real-world checks. If a specification varies by trim, do the measurement and OEM validation before buying parts. This approach reduces surprises and keeps the vehicle safe.

Useful shopping searches:

For any specific fitment question or if you want me to review a donor wheel spec, provide the wheel diameter, width, offset, and bore. I will compare it against the RSX baseline and advise on constraints and recommended adjustments.

Methodology and sources

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

  • 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.

Nick Marchenko

Automotive Expert