1997 Acura CL Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1997 Acura CL, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x114.3 (5x4.5") |
|---|---|
| Lug Nut / Bolt Size | 12x1.5 |
| Center Bore (CB) | 64.1 mm |
| Offset (ET) | 45 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x114.3 is commonly referred to as 5x4.5" in US Standard.
1997 CL — Year-Specific Fitment Context
The 1997 model year marks the beginning of the Acura CL's 5x114.3 bolt pattern era, which continued through 2003 (7 consecutive years). Wheels from any 1997–2003 Acura CL are cross-compatible with the 1997 model.
Acura CL Bolt Pattern by Year
The table below shows how the CL's wheel specifications have changed over the years. The 1997 model year is highlighted.
5x114.3 Pattern Context
This bolt pattern appears on 2902 vehicles in our current database and is considered very common.
Examples of other vehicles using 5x114.3:
Expert Buying Guide for 1997 Acura CL
For your 1997 Acura CL, the 5x114.3 bolt pattern is shared with 1997–2003 models, ensuring cross-compatibility. The 64.1mm center bore requires hub-centric rings for aftermarket wheels to prevent vibration and stress on lug nuts. Offset is critical: stock is 45mm; deviations affect handling and clearance. Use only 12x1.5 lug nuts with proper seat type (cone or ball) to avoid loosening. Always verify fitment with a test fit.
Historical Fitment Data Reference
In our dataset, Acura CL appears from 1997 to 2003 (6 model years). Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to maintain clamping force.
- ✅ Avoid using wheels with a center bore larger than 64.1mm without hub rings; vibrations may occur.
- ✅ Check inner clearance for aftermarket wheels; the 1997 CL has limited space near the strut and fender.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Confirm bolt pattern carefully. 5x114.3 is often confused with other common 5-lug patterns.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
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1997 Acura CL — Frequently Asked Questions
What is the bolt pattern for a 1997 Acura CL?
The 1997 Acura CL uses a 5x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 64.1mm and the offset is 45mm.
What other years of Acura CL have the same bolt pattern as the 1997?
The Acura CL uses the 5x114.3 pattern from 1997 through 2003. Wheels from any of these model years are dimensionally compatible with the 1997, provided the offset and center bore also match.
Can I use spacers on my 1997 Acura CL?
Yes, but ensure the wheel spacers match the 5x114.3 bolt pattern and 64.1mm center bore. Also verify that you have enough thread engagement for your 12x1.5 hardware.
What lug nut size does the 1997 Acura CL use?
The 1997 Acura CL uses 12x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Will wheels from another Acura fit my 1997 CL?
Only if they share the exact same 5x114.3 bolt pattern, a compatible offset, and a center bore equal to or larger than 64.1mm.
Can I put aftermarket wheels on my 1997 Acura CL?
Absolutely. Just ensure the aftermarket wheels have a 5x114.3 bolt pattern, an offset near 45mm, and a center bore of at least 64.1mm (using hub rings if larger).
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