2021 Acura TLX Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2021 Acura TLX, 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.
2021 TLX — Year-Specific Fitment Context
The 2021 Acura TLX is in year 7 of 10 using the 5x114.3 pattern (2015–2024). Wheels from any 2015–2024 Acura TLX are cross-compatible with the 2021 model.
Acura TLX Bolt Pattern by Year
The table below shows how the TLX's wheel specifications have changed over the years. The 2021 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 2021 Acura TLX
For the 2021 Acura TLX, the critical center bore is 64.1mm. Aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure proper load transfer. The factory offset is 45mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always verify lug nut compatibility: the TLX uses 12x1.5 thread pitch with a conical (60-degree) seat. Using incorrect lug nuts (e.g., ball seat) can lead to wheel loosening. Stick to wheels from 2015–2024 TLX models for guaranteed fitment.
Historical Fitment Data Reference
In our dataset, Acura TLX appears from 2015 to 2024 (10 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 miles of driving to account for settling.
- ✅ Avoid wheels with offset below 40mm on the front to prevent rubbing on the strut or fender liner.
- ✅ When using hub-centric rings, ensure they are made of metal (not plastic) for durability and heat resistance.
- ⚠️ 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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2021 Acura TLX — Frequently Asked Questions
What is the bolt pattern for a 2021 Acura TLX?
The 2021 Acura TLX 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 TLX have the same bolt pattern as the 2021?
The Acura TLX uses the 5x114.3 pattern from 2015 through 2024. Wheels from any of these model years are dimensionally compatible with the 2021, provided the offset and center bore also match.
Why is matching the 64.1mm center bore important for the 2021 TLX?
The 64.1mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
What is the center bore of a 2021 Acura TLX?
The factory center bore (hub bore) for the 2021 Acura TLX is 64.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
How do I measure the bolt pattern on my 2021 Acura?
The 2021 TLX 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.
What lug nut size does the 2021 Acura TLX use?
The 2021 Acura TLX uses 12x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
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