Honda Accord Center Bore Diameter: Fitment Facts
For most Honda Accord owners shopping for replacement or aftermarket wheels, the key hub measurement to verify is the center bore diameter. The common Honda Accord center bore is 64.1 mm, but you still need to match the wheel to your exact year, market, bolt pattern, offset, lug hardware, tire size, load rating, and TPMS requirements before buying.
Quick Answer
Most Honda Accord fitment references list a 64.1 mm center bore. If an aftermarket wheel has a larger bore, such as 73.1 mm, use the correct hub-centric ring, such as 73.1 mm to 64.1 mm. A wheel with a bore smaller than 64.1 mm will not slide onto the Accord hub unless it is professionally machined.
Key Takeaways
- The most common Honda Accord hub bore / center bore size is 64.1 mm.
- A larger aftermarket wheel bore can usually be centered with hub-centric rings; a smaller bore is not a safe bolt-on fit.
- Center bore is only one fitment check. Confirm bolt pattern, offset, wheel width, lug seat, lug thread, tire size, load rating, and TPMS compatibility too.
- Measure with a digital caliper, not a ruler, if you are unsure about the wheel’s center bore.
At a Glance
| Time Required | 5–10 minutes per wheel |
| Difficulty | Easy if the wheel is off the vehicle |
| Tools Needed | Digital caliper or micrometer, clean rag, flashlight, gloves |
| Cost | Free to measure if you already have calipers; hub-centric ring cost varies by size, material, and brand |
What Is Center Bore Diameter in Honda Accords?
The center bore is the round hole in the middle of the wheel that fits over the raised hub lip on the vehicle. On a Honda Accord, this measurement is commonly listed as 64.1 mm. You may also see it called the hub bore, centerbore, or CB.
A correct center bore helps the wheel sit centered on the hub while the lug nuts clamp the wheel in place. When the wheel is centered properly, you reduce the chance of vibration, uneven seating, and fitment problems after installation.
Some aftermarket wheels are made with larger center bores so one wheel design can fit multiple vehicles. For example, a wheel with a 73.1 mm center bore can often be used on a 64.1 mm Honda Accord hub with the correct 73.1 mm to 64.1 mm hub-centric ring.
Note: A 73.1 mm bore is usually an aftermarket wheel bore example, not a verified OEM Honda Accord hub size in the fitment references checked for this guide.
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Center Bore Sizes in Honda Accords
The Honda Accord center bore is commonly 64.1 mm, but you should still verify your exact year, trim, market, and wheel type before buying wheels. Center bore alone does not guarantee fitment.
| Example Accord Year | Common Center Bore | Fitment Note |
|---|---|---|
| 1998 Accord | 64.1 mm | Many 1998 examples use a 4×114.3 bolt pattern, so do not assume newer 5-lug wheels fit. |
| 2012 Accord | 64.1 mm | Also verify 5×114.3 bolt pattern, offset, and tire size. |
| 2017 Accord | 64.1 mm | 2017 belongs to the previous Accord generation, so use year-specific specs. |
| 2019 Accord | 64.1 mm | Common 10th-generation fitment reference point. |
| 2024–2025 Accord | 64.1 mm | Current fitment references still list 64.1 mm for many Accord configurations. |
Common Center Bore Sizes
For most Honda Accord wheel-shopping situations, use 64.1 mm as the vehicle hub bore to verify against. If your aftermarket wheel has the same 64.1 mm bore and all other specs match, it should sit hub-centric without a ring.
If the wheel bore is larger than 64.1 mm, you may need hub-centric rings. These rings are sized by wheel bore outer diameter to vehicle hub inner diameter. For example, a 73.1 mm wheel bore on a Honda Accord usually calls for a 73.1 mm to 64.1 mm ring.
Importance of Accurate Measurements
Accurate center bore measurement matters because a small mismatch can create a big fitment problem. A wheel bore that is too small may not mount at all. A wheel bore that is too large may mount but fail to sit centered unless the correct hub-centric ring is used.
Warning: Do not force a wheel with a center bore smaller than 64.1 mm onto a Honda Accord hub. A hub-centric ring cannot fix a smaller wheel bore. Choose the correct wheel or have the wheel inspected and machined only by a qualified wheel specialist.
Why You Should Care About Center Bore Size for Your Wheels
Center bore size affects how the wheel centers on the vehicle. If the bore is too large and no centering ring is used, the wheel may be harder to center during installation and may create vibration after the lug nuts are tightened.
Discount Tire explains that hub-centric rings fill the gap between a larger wheel center bore and the vehicle hub, helping align and center the tire-and-wheel assembly to minimize vibration.
That said, hub-centric rings are not a cure for every vibration. Highway vibration can also come from wheel imbalance, bent wheels, damaged tires, uneven lug torque, rust on the hub face, worn suspension parts, or brake issues.
How to Measure Your Honda Accord’s Center Bore
Use a digital caliper or micrometer for the most reliable measurement. A ruler is usually not accurate enough for center bore work because the difference between a good fit and a bad fit can be very small.
- Remove the wheel safely. Park on level ground, chock the wheels, loosen the lug nuts slightly before lifting, and support the vehicle with jack stands.
- Clean the hub and wheel bore. Wipe away rust, dirt, and debris so the caliper sits against clean metal.
- Measure the vehicle hub lip. Place the caliper jaws across the outside diameter of the hub lip. On most Accords, this should measure about 64.1 mm.
- Measure the wheel center bore. Measure the inside diameter of the wheel’s center hole from one inner edge to the opposite inner edge.
- Compare the two numbers. Same size means hub-centric fit. Larger wheel bore means you may need rings. Smaller wheel bore means the wheel is not a direct fit.
- Reinstall carefully. Hand-thread lug nuts first, tighten in a star pattern, and torque to the manufacturer’s specification for your exact Accord.
Pro Tip: Measure both the vehicle hub and the wheel bore. Hub-centric rings are ordered as wheel bore to hub bore, such as 73.1 mm to 64.1 mm.
Ensuring Aftermarket Wheel Compatibility With Center Bore
Aftermarket wheel compatibility starts with center bore, but it does not end there. Before you buy wheels for a Honda Accord, confirm:
- Center bore: commonly 64.1 mm on Accord fitment references
- Bolt pattern: many modern Accords use 5×114.3, while some older Accords use different patterns
- Offset and wheel width: must clear suspension, brakes, and fenders
- Lug hardware: thread size, seat type, and lug-nut compatibility must match
- Tire size and load rating: must be safe for the vehicle
- TPMS: replacement wheels and tires should allow the tire pressure monitoring system to function properly
| Wheel Center Bore Size | What It Means on a 64.1 mm Accord Hub |
|---|---|
| 64.1 mm | Correct hub-centric bore if all other wheel specs also match. |
| 73.1 mm | Usually needs a 73.1 mm to 64.1 mm hub-centric ring. |
| 70.1 mm | Usually needs a 70.1 mm to 64.1 mm hub-centric ring. |
| 66.1 mm | Usually needs a 66.1 mm to 64.1 mm hub-centric ring. |
| 60.1 mm | Not a direct fit. The bore is smaller than the Accord hub. |
Fixing Center Bore Issues With Aftermarket Wheels
If your aftermarket wheels have a larger bore than the Honda Accord hub, the normal fix is the correct set of hub-centric rings. For example, if the wheel bore is 73.1 mm and the Accord hub is 64.1 mm, use rings sized 73.1 mm to 64.1 mm.
Install the rings only after cleaning the hub lip and wheel center bore. Dirt, corrosion, paint buildup, or a damaged ring can stop the wheel from seating flat, even when the ring size is correct.
If you still have vibration after installing wheels, check these items before assuming the center bore is the only problem:
- Missing, cracked, loose, or wrong-size hub-centric rings
- Wheel imbalance or a bent wheel
- Damaged tire, uneven tire wear, or road-force balance issue
- Rust or debris between the wheel and hub face
- Wrong lug nuts or wrong lug-seat style
- Uneven lug torque or cross-threaded lug nuts
- Suspension, wheel bearing, brake, or alignment problems
Note: Honda states that replacement or alternate tires and wheels can affect TPMS operation, so check the TPMS malfunction telltale after changing wheels or tires.
Tools for Measuring Center Bore
You do not need a full shop setup to verify a Honda Accord center bore, but you do need a tool that reads in millimeters accurately.
- Digital caliper: Best everyday tool for measuring the hub lip and wheel center bore.
- Dial caliper: Works well if you know how to read it accurately.
- Micrometer: Useful for precision, though less convenient for larger inside diameters.
- Bore gauge: Helpful in a shop setting for checking internal diameters.
- Clean rag and flashlight: Needed to remove debris and see the measurement surface clearly.
Measure at least twice. If your numbers vary, clean the surface again and remeasure before ordering wheels or hub-centric rings.
Final Tips for Choosing Wheels With the Right Center Bore
Use 64.1 mm as the main Honda Accord center bore number to check, then verify the rest of the wheel specs before buying. A wheel with the right center bore but the wrong bolt pattern, offset, width, or lug seat still may not be safe.
When buying used wheels, be extra careful. Measure the bore yourself, inspect for cracks or bends, and confirm that the wheels were not machined, repaired poorly, or drilled for a different bolt pattern.
The safest wheel choice is not just one that bolts on. It is one that matches the hub bore, bolt pattern, offset, lug hardware, tire size, load rating, and TPMS needs of your exact Accord.
Frequently Asked Questions
What is the center bore of the Honda Accord?
Most Honda Accord fitment references list the center bore as 64.1 mm. Always verify your exact year, trim, market, and wheel specifications before buying replacement or aftermarket wheels.
What is the center bore of a 2019 Honda Accord?
A 2019 Honda Accord is commonly listed with a 64.1 mm center bore. Also confirm bolt pattern, offset, wheel width, lug hardware, and tire size before choosing wheels.
What size is the center bore on a 2012 Honda Accord?
A 2012 Honda Accord is commonly listed with a 64.1 mm center bore. If you are installing aftermarket wheels with a larger center bore, use the correct hub-centric rings.
What is the hub bore size of a 2017 Honda Accord?
A 2017 Honda Accord is commonly listed with a 64.1 mm hub bore. Do not rely only on center bore; verify the full wheel fitment package for your exact trim.
Do I need hub-centric rings for Honda Accord aftermarket wheels?
You need hub-centric rings only when the aftermarket wheel center bore is larger than the Accord hub bore. For example, a 73.1 mm wheel bore on a 64.1 mm Accord hub usually needs a 73.1 mm to 64.1 mm ring.
Can I use a wheel with a smaller center bore than 64.1 mm?
No, not as a direct bolt-on fit. A smaller bore will not slide over the Honda Accord hub. Choose wheels with the correct bore or consult a qualified wheel specialist about safe machining options.
Is 73.1 mm a Honda Accord center bore?
For Honda Accords, 73.1 mm is better treated as a common aftermarket wheel bore example. The Accord hub bore itself is commonly listed as 64.1 mm, so a 73.1 mm wheel bore would usually need a 73.1 mm to 64.1 mm hub-centric ring.
Conclusion
The Honda Accord center bore is commonly 64.1 mm, and that number is important when choosing aftermarket or replacement wheels. For a smooth, safe fit, match the wheel bore directly or use the correct hub-centric rings when the wheel bore is larger. Never install a wheel with a smaller bore than the hub, and always verify the full wheel fitment before driving.
Sources
- Avto Reference — 1998 Honda Accord wheel fitment — supports 1998 Accord center bore and bolt-pattern context.
- Avto Reference — 2012 Honda Accord wheel fitment — supports 2012 Accord center bore examples.
- Avto Reference — 2019 Honda Accord wheel fitment — supports 2019 Accord center bore examples.
- Avto Reference — 2025 Honda Accord wheel fitment — supports current Accord center bore examples.
- Discount Tire — Hub-centric rings — explains how rings center aftermarket wheels and help minimize vibration.
- Honda Owners — 2019 Accord TPMS guide — supports the TPMS note for replacement or alternate wheels and tires.
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