2023 Ford Bronco Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2023 Ford Bronco, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | 12x1.5 |
| Center Bore (CB) | 93.1 mm |
| Offset (ET) | 55 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
2023 Bronco — Year-Specific Fitment Context
The 2023 Ford Bronco is in year 3 of 4 using the 6x139.7 pattern (2021–2024). Wheels from any 2021–2024 Ford Bronco are cross-compatible with the 2023 model. Across its full production run (1992–2024), the Bronco has also used: 5x139.7.
Ford Bronco Bolt Pattern by Year
The table below shows how the Bronco's wheel specifications have changed over the years. The 2023 model year is highlighted.
6x139.7 Pattern Context
This bolt pattern appears on 1067 vehicles in our current database and is considered common.
Examples of other vehicles using 6x139.7:
Expert Buying Guide for 2023 Ford Bronco
When selecting aftermarket wheels for your 2023 Ford Bronco, the 93.1mm center bore is critical. Most aftermarket wheels have a larger bore, requiring hub-centric rings to prevent vibrations and ensure proper load distribution. The factory offset is 55mm; deviations beyond ±10mm may cause rubbing or clearance issues with suspension and brakes. Always verify lug nut compatibility: the 12x1.5 thread pitch is standard, but aftermarket wheels often use conical (60-degree) or ball seats. Using incorrect lug nuts can lead to wheel loosening or damage. For 2021–2024 Broncos, wheels are cross-compatible, but earlier models (1992–2020) use 5x139.7—not interchangeable.
Historical Fitment Data Reference
In our dataset, Ford Bronco appears from 1992 to 2024 (9 model years). Across model years, this model appears with 2 bolt patterns (5x139.7, 6x139.7).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 55.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 150 ft-lbs after 50 miles of driving to ensure proper seating.
- ✅ Avoid wheels with offset below 45mm on stock suspension to prevent tire rubbing on fenders.
- ✅ Always use hub-centric rings with a 93.1mm inner diameter to match the Bronco's hub bore.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
- ⚠️ This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
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2023 Ford Bronco — Frequently Asked Questions
What is the bolt pattern for a 2023 Ford Bronco?
The 2023 Ford Bronco uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 93.1mm and the offset is 55mm.
What other years of Ford Bronco have the same bolt pattern as the 2023?
The Ford Bronco uses the 6x139.7 pattern from 2021 through 2024. Wheels from any of these model years are dimensionally compatible with the 2023, provided the offset and center bore also match.
Why is matching the 93.1mm center bore important for the 2023 Bronco?
The 93.1mm 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.
How tight should I torque the lug nuts on a 2023 Ford Bronco?
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.
Can I put aftermarket wheels on my 2023 Ford Bronco?
Absolutely. Just ensure the aftermarket wheels have a 6x139.7 bolt pattern, an offset near 55mm, and a center bore of at least 93.1mm (using hub rings if larger).
What is the PCD for a 2023 Ford Bronco?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2023 Bronco, the PCD is 6x139.7.
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