2018 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 2018 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.
2018 TLX — Year-Specific Fitment Context
The 2018 Acura TLX is in year 4 of 10 using the 5x114.3 pattern (2015–2024). Wheels from any 2015–2024 Acura TLX are cross-compatible with the 2018 model.
Acura TLX Bolt Pattern by Year
The table below shows how the TLX's wheel specifications have changed over the years. The 2018 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 2018 Acura TLX
For the 2018 Acura TLX, the 5x114.3 bolt pattern and 64.1mm center bore are critical. Aftermarket wheels often have a larger center bore (e.g., 73.1mm), requiring hub-centric rings to prevent vibration and ensure proper load distribution. The factory offset is 45mm; 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. Improper seat engagement can lead to dangerous failures. Verify all specs before installation.
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 ensure proper seating.
- ✅ If using aftermarket wheels, confirm the hub bore is at least 64.1mm and use hub-centric rings if larger.
- ✅ Avoid spacers unless necessary; they alter offset and may require longer studs, compromising safety.
- ⚠️ 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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2018 Acura TLX — Frequently Asked Questions
What is the bolt pattern for a 2018 Acura TLX?
The 2018 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 2018?
The Acura TLX uses the 5x114.3 pattern from 2015 through 2024. Wheels from any of these model years are dimensionally compatible with the 2018, provided the offset and center bore also match.
What lug nut size does the 2018 Acura TLX use?
The 2018 Acura TLX uses 12x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What does 45mm offset mean for the 2018 TLX?
An offset of 45mm means the wheel's mounting surface is 45mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Acura.
Will wheels from another Acura fit my 2018 TLX?
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.
What is the factory wheel offset for a 2018 Acura TLX?
The OEM offset for the 2018 TLX is typically around 45mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
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