1999 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 1999 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.
1999 CL — Year-Specific Fitment Context
The 1999 Acura CL is in year 3 of 7 using the 5x114.3 pattern (1997–2003). Wheels from any 1997–2003 Acura CL are cross-compatible with the 1999 model.
Acura CL Bolt Pattern by Year
The table below shows how the CL's wheel specifications have changed over the years. The 1999 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 1999 Acura CL
When selecting aftermarket wheels for your 1999 Acura CL, the 5x114.3 bolt pattern is standard, but the 64.1mm center bore is critical. Most aftermarket wheels have a larger bore (e.g., 73.1mm), requiring hub-centric rings to prevent vibrations and ensure proper load transfer. Offset is sensitive: the factory 45mm offset is ideal; deviations beyond ±5mm may cause rubbing or clearance issues. Always use lug nuts with the correct 12x1.5 thread pitch and matching seat type (cone or ball) to avoid wheel loosening. Verify that aftermarket wheels are load-rated for the CL's weight. Safety first: improper fitment can lead to wheel separation.
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 to 80 ft-lbs after 50-100 miles of driving to account for settling.
- ✅ Avoid using universal fit wheels without hub rings; they can cause vibrations and stress on studs.
- ✅ Check inner clearance for brake calipers and suspension components when using lower offsets (e.g., 35mm).
- ⚠️ 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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1999 Acura CL — Frequently Asked Questions
What is the bolt pattern for a 1999 Acura CL?
The 1999 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 1999?
The Acura CL uses the 5x114.3 pattern from 1997 through 2003. Wheels from any of these model years are dimensionally compatible with the 1999, provided the offset and center bore also match.
Will wheels from another Acura fit my 1999 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.
How tight should I torque the lug nuts on a 1999 Acura CL?
Refer to your owner's manual for exact specs, but always tighten the 12x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
What is the factory wheel offset for a 1999 Acura CL?
The OEM offset for the 1999 CL is typically around 45mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
How do I measure the bolt pattern on my 1999 Acura?
The 1999 CL uses a 5x114.3 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
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