1994 Acura NSX Wheel Interchange

OEM wheel and tire fitment specs for the 1994 Acura NSX, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.

Recorded OEM specifications for the 1994 Acura NSX, donor years with overlapping ranges, and a calculator to compare a selected wheel. Range overlap is not a guaranteed fit.

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1994 Acura NSX Fitment Specs

Baseline mounting dimensions used for interchange decisions.

Bolt Pattern5x114.3
Center Bore70.1 mm
Lug ThreadM12 x 1.5 View M12 x 1.5 options on Amazon
OEM Wheel Sizes15" – 17"
OEM Widths6.5" – 7"
OEM Offset Range55 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: 15 × 6.5″ · ET +55

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

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Donor vehicles with overlapping OEM specs

These are vehicle-year records whose recorded OEM ranges overlap this 1994 Acura NSX. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.

Evaluated 11 donor years. Listed 11 eligible overlaps (not all evaluated years are compatible). Showing all listed.

1991–1993, 1995–1997 Acura NSX

OEM specs overlapOEM ranges overlap – confirm the specific wheel

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

  • 1991
  • 1992
  • 1993
  • 1995
  • 1996
  • 1997
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore70.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Approximate position vs the mid OEM package: outer change -3.18 mm, inner change -3.18 mm. This uses aggregated width/offset ranges, not a specific wheel.

1998–2001 Acura NSX

Check wheel configurationCenter-bore records disagree

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

  • 1998
  • 1999
  • 2000
  • 2001
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore70.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Center-bore records disagree (donor year-level hub 64.1 mm vs trim range 70.1–70.1 mm). Unqualified overlap is not claimed until the conflict is resolved. Approximate position vs the mid OEM package: outer change 3.18 mm, inner change 3.18 mm. This uses aggregated width/offset ranges, not a specific wheel.

2017 Acura NSX

Check wheel configurationCheck lug hardware: donor year M14x1.5 vs 1994 Acura NSX M12x1.5
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore70.1 mm · same recorded hub figure
  • Wheel geometryNeeds configuration check

Recorded vehicle-side thread for the 1994 Acura NSX is M12x1.5. This donor year is recorded as M14x1.5. That is the vehicle stud/nut thread, not an intrinsic thread stamped on the wheel. Hardware must match this vehicle’s studs and the selected wheel’s seat and engagement. Existing hardware may be reusable if it already matches. Seat style is not in this dataset, so products are not a verified fit.

Donor width/offset sits outside the known OEM envelope for this vehicle. Recorded vehicle-side thread differs (M14x1.5 on the donor year vs M12x1.5 on the target vehicle). Hardware must match the target vehicle’s studs and the selected wheel’s seat. Existing hardware may be reusable if it already matches. Seat style is not confirmed in this dataset.

Acura NSX 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 1994 Acura NSX. 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:

1994 Acura NSX

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.
-
70.1 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.
-
15"
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.
-
55 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 1994 Acura NSX

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

You need safe, streetable replacement wheels and tires for a 1994 Acura NSX without causing rubbing, braking interference, or hub stress. The immediate problem is that several critical fitment items are unknown. I will show how to confirm them, use the on-page calculator, and validate a candidate wheel/tire set so you can install with confidence.

Prerequisites

  • Known OEM wheel/tire values you already have: 15 x 6.5 rim, ET 55 mm, backspacing 5.42 in, tire 205/50R15. These are the baseline reference.
  • A way to measure or confirm the remaining unknowns: bolt pattern, center bore (mm), and lug thread size. These values are not provided here and must be confirmed.
  • Access to the on-page wheel/tire calculator on this page. Use it to compare donor wheels versus installed wheels and to model custom sizes.
  • Basic tools: caliper, lug wrench, torque wrench, jack and stands. Consider wheel centering rings if hubs are non-centric.

Recommendation: if you need a torque wrench or centering rings, consider these search tools: torque wrench and hub centric rings.

Step by step

1. Define the problem in measurable terms

We know rim diameter, width, offset, backspacing and OEM tire size. The constraints left are bolt pattern, center bore, and lug thread. Without them you cannot safely mount wheels.

2. Confirm bolt pattern

Do not guess. Use one of these methods to confirm the bolt pattern precisely.

  • Check the factory service manual, part fiche, or the dealer parts department for the 1994 NSX bolt pattern.
  • Remove a wheel and measure physically. For a reliable result use a bolt pattern gauge or a caliper and photograph for reference.
  • If you cannot measure, obtain OEM wheel part numbers from a reputable parts catalog and cross-reference their bolt pattern.

3. Confirm center bore and thread size

Measure the hub bore with a caliper or use OEM specs. For lug thread size, use a thread pitch gauge or have a tire shop confirm the stud/thread specification. These are critical for hub centering and lug security.

4. Use the on-page calculator

Open the calculator on this page. Use these steps inside the tool.

  • Set “Installed on (your vehicle)” to the known OEM values: 15 x 6.5, offset 55 mm, tire 205/50R15.
  • If testing a candidate wheel, set “Wheels from (donor vehicle)” or use “Custom wheel size” to enter rim diameter, width, and offset.
  • Adjust “Custom tire size” if you plan a different tire width or aspect ratio. Remember changing rim diameter updates the tire diameter in the comparison.
  • Read the calculator outputs for overall diameter, sidewall change, and virtual scrubbing diameter. Use those numbers to assess speedometer error and clearance trade-off.

5. Evaluate clearances and trade-offs

Focus on two clearance zones: brake/caliper clearance and fender/inner-lip clearance. Lower offset moves the wheel outward increasing track and potential fender rub. Higher offset moves the wheel inward risking brake or suspension interference. Use the calculator to quantify how many millimeters a candidate wheel will move relative to OEM.

6. Physical test fit

Before final installation, do a dry fit on the hub. Check for bead seating, hub centering, and that lugs engage freely. Confirm clearance with full steering lock and suspension compression. If the center bore is larger than the hub, use appropriately sized centering rings.

7. Final installation and torque

Torque lug nuts to the OEM-specified torque using a calibrated torque wrench. I recommend re-torquing after 50 to 100 miles, but confirm OEM guidance for your vehicle.

Validation

Validate fitment using these checks before you consider the job complete.

Check How to validate
Bolt pattern match Wheel seats flush and lugs thread fully without cross-threading.
Centering Wheel sits concentric on hub; use centering rings when hub bore is smaller than wheel bore.
Brake and suspension clearance No contact with caliper, rotor, control arms at full lock and compressed suspension.
Fender clearance No rubbing at static ride height and during suspension travel; test with weight in car if possible.
Tire diameter and speedo Calculator diameter output within acceptable range or note correction needed for speedometer.
Lug torque and re-torque Torque to OEM spec and re-check after 50–100 miles per manufacturer guidance.

Troubleshooting

Wheel does not center or has runout

Cause: mismatched center bore or debris on hub. Solution: clean the hub face, use matching centering rings, and re-check runout with a dial indicator.

Rubbing on fender or inner liner

Cause: offset change or wider tire than tire/guard allows. Options: reduce tire width, increase offset toward OEM, roll or modify the fender lip, or fit a spacer with caution. Evaluate the trade-off between track width and suspension geometry.

Contact with brake caliper or suspension

Cause: wheel inner face hitting caliper or control arm. Solution: select a wheel with more positive offset or different spoke/backspacing. Do not use shims that create unsafe loads on studs.

Vibration or wobble after installation

Cause: unbalanced wheel/tire, loose lug nuts, or hub runout. Solution: re-balance tires, torque lugs correctly to OEM spec, and inspect hub for damage.

TPMS or valve stem issues

Cause: aftermarket wheels incompatible with sensors. Solution: confirm TPMS sensor fitment or swap sensors to the new wheels.

Wrap up

Summary: you have a clear path. Confirm the bolt pattern, center bore, and lug thread before ordering wheels. Use the on-page calculator to model changes and quantify trade-offs. Physically test fit, validate clearances, and follow OEM torque guidance. Doing these steps reduces risk and delivers a safe, reliable result.

If you need help measuring any unknown value or want me to review specific candidate wheel sizes, provide the bolt pattern, center bore, thread size, and the candidate wheel dimensions. I will walk through the calculator outputs with you and recommend next steps.

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