OEM wheel and tire fitment specs for the 2006 Acura MDX, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.
Recorded OEM specifications for the 2006 Acura MDX, donor years with overlapping ranges, and a calculator to compare a selected wheel. Range overlap is not a guaranteed fit.
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.
Donor vehicles with overlapping OEM specs
These are vehicle-year records whose recorded OEM ranges overlap this 2006 Acura MDX. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.
Evaluated 77 donor years. Listed 24 eligible overlaps (not all evaluated years are compatible). Showing all listed.
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.
Check wheel configurationCheck lug hardware: donor year M14x1.5 vs 2006 Acura MDX M12x1.5
Bolt pattern5x114.3 · Same recorded PCD
Center bore64.1 mm · same recorded hub figure
Wheel geometryNeeds configuration check
Recorded vehicle-side thread for the 2006 Acura MDX 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.
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.
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.
Acura MDX Years With Compatible Wheels
Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.
Compare a donor vehicle or custom wheel against this 2006 Acura MDX. 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)
Selected Car:
Custom wheel size (optional)
Tip: change values here to simulate custom wheels and immediately see the impact in the comparison below.
Custom tire size (optional)
Installed on (your vehicle)
Selected Car:
2006 Acura MDX
Compare Rims
Specification
Wheels from
Installed on
Result (Click it)
Bolt Pattern
The total number of bolt holes and the diameter of the circle they form.
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5x114.3
Center Bore
The hole in the center of the wheel that fits over the vehicle’s hub.
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64.1 mm
Thread Size
The size and spacing of the threads on the bolts or nuts that hold the wheel in place.
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M12 x 1.5
Rim Diameter
The wheel diameter in inches that determines which tire sizes will fit.
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17"
Rim Width
The distance between the inner edges of the wheel is measured in inches.
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6.5"
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
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45 mm
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
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-
Wheel Fasteners
The type of hardware used to secure the wheel to the vehicle.
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-
Compare Tires
Specification
Wheels from
Installed on
Result (Click it)
Section Width
The width of the tire from sidewall to sidewall, measured in millimeters.
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-
Aspect Ratio
The height of the tire’s sidewall expressed as a percentage of its width.
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-
Diameter
The wheel diameter for which the tire is designed to fit.
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-
Tire Pressure
The recommended air pressure for safe and efficient driving.
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-
Overall Diameter
The total height of the tire and wheel combined affects clearance and speedometer accuracy.
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-
Wheel Fitment Parts for the 2006 Acura MDX
Example products matched to recorded thread, hub, or spacer dimensions. They are not verified fits. Confirm seat style, thickness, and clearance before ordering.
As an Amazon Associate we earn from qualifying purchases. Product availability and pricing may change.
2006 Acura MDX Bolt Pattern, Wheel Specs, and Fitment Guide
This page focuses on safe, accurate fitment for the 2006 Acura MDX. Where values are unknown or may vary by trim or market, we show what is known and explain how to confirm the rest using the on-page calculator and OEM sources. Do not assume compatibility without verifying bolt pattern, center bore, offset, brake clearance, and tire diameter.
Quick OEM data points for 2006 Acura MDX
Bolt pattern (studs x PCD)
5x114.3
Center bore (mm)
64.1
Thread size
M12 x 1.5
Known OEM wheel datapoint
19 x 8.0 in, ET 45
Backspacing (in)
5.77
Known OEM tire datapoint
235/65R17
Notes:
The presence of both a 19x8 ET45 wheel datapoint and a 235/65R17 tire datapoint indicates factory equipment may vary by trim/package or market. Do not assume your vehicle has these exact sizes.
Backspacing measurements can vary depending on how the wheel width is referenced. If you are checking backspacing at home, measure carefully from the mounting pad to the wheel’s inboard rim lip.
How to confirm your exact stock size
If your MDX’s original equipment differs by trim, confirm your specific vehicle’s specs before comparing donor wheels:
Check the tire-information placard on the driver’s door jamb for factory tire size and load/speed ratings.
Compare with your owner’s manual or an Acura dealer parts department (VIN lookup).
Measure an existing wheel if needed: bolt pattern, center bore, width, and offset stamping (often cast inside the wheel, example “19x8J ET45”).
Using the wheelinterchange.com calculator
The on-page calculator lets you compare a donor setup against your 2006 Acura MDX and also test custom wheel and tire sizes:
Set “Installed on (your vehicle)” to 2006 Acura MDX.
Pick a “Wheels from (donor vehicle)” or enter a “Custom wheel size” (rim diameter, width, offset).
Adjust “Custom tire size” (section width and aspect ratio). When you change rim diameter, the tool updates the compared tire diameter so you can track speedometer impact and fender clearance.
Review inboard clearance to suspension/brakes and outboard “poke” to fender. Keep changes modest to reduce rubbing risk.
Only proceed if the calculator shows acceptable clearances and tire diameter close to stock. Large diameter changes can affect speedometer accuracy, ABS/traction behavior, and ride/handling.
Safety-first compatibility checklist
Bolt pattern must match exactly: 5x114.3.
Center bore: 64.1 mm hub size on the vehicle. A wheel with a larger bore can be used with 64.1 mm ID hub-centric rings; a smaller bore will not fit.
Offset and backspacing: Verify with the calculator. Too much positive offset risks inner rub; too little risks outer fender interference.
Brake clearance: Spoke and barrel shape matter as much as diameter. Test-fit and rotate the wheel by hand to ensure caliper and knuckle clearance.
Lug hardware: Keep M12x1.5 thread pitch and match the lug seat style to the wheel design. Ensure full thread engagement; do not use damaged or mismatched lugs.
Tires: Match tire width and aspect ratio to the wheel width and the calculator’s clearance results. Maintain proper load index and similar overall diameter to stock.
Torque: Use an accurate torque wrench and follow Acura’s published torque spec from the owner’s manual or service manual. Re-check torque after a short drive cycle.
TPMS: If equipped, transfer or program sensors compatible with the MDX.
What to do if you see mixed wheel and tire data
Different trims
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
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.
