2007 MAZDA B-Series Regular Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2007 MAZDA B-Series Regular Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | N 12x1.50 |
| Center Bore (CB) | 93.1 mm |
| Offset (ET) | 25 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
2007 B-Series Regular Cab — Year-Specific Fitment Context
The 2007 model year is the final year of the MAZDA B-Series Regular Cab's 6x139.7 bolt pattern run (since 1997). Wheels from any 1997–2007 MAZDA B-Series Regular Cab are cross-compatible with the 2007 model. Important: starting in 2008, MAZDA switched to 5x114.3 — those wheels will not fit the 2007 model. Across its full production run (1992–2009), the B-Series Regular Cab has also used: 5x114.3.
MAZDA B-Series Regular Cab Bolt Pattern by Year
The table below shows how the B-Series Regular Cab's wheel specifications have changed over the years. The 2007 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1992 | 5x114.3 | 67.1 | 45-50 |
| 1993 | 5x114.3 | 67.1 | 45-50 |
| 1994 | 5x114.3 | 67.1 | 45-50 |
| 1995 | 5x114.3 | 67.1 | 45-50 |
| 1996 | 5x114.3 | 67.1 | 45-50 |
| 1997 | 6x139.7 | 93.1 | 25 |
| 1998 | 6x139.7 | 93.1 | 25 |
| 1999 | 6x139.7 | 93.1 | 25 |
| 2000 | 6x139.7 | 93.1 | 25 |
| 2001 | 6x139.7 | 93.1 | 25 |
| 2002 | 6x139.7 | 93.1 | 25 |
| 2003 | 6x139.7 | 93.1 | 25 |
| 2004 | 6x139.7 | 93.1 | 25 |
| 2005 | 6x139.7 | 93.1 | 25 |
| 2006 | 6x139.7 | 93.1 | 25 |
| ▸ 2007 | 6x139.7 | 93.1 | 25 |
| 2008 | 5x114.3 | 67.1 | 45-50 |
| 2009 | 5x114.3 | 67.1 | 45-50 |
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 2007 MAZDA B-Series Regular Cab
For your 2007 MAZDA B-Series Regular Cab, the bolt pattern is 6x139.7mm with a center bore of 93.1mm. When selecting aftermarket wheels, ensure they have a center bore of at least 93.1mm; if larger, use hub-centric rings to prevent vibrations and ensure proper load distribution. The factory offset is 25mm; staying within ±5mm is recommended to avoid rubbing or clearance issues. Always use lug nuts with the correct thread pitch (12x1.50) and seat type (cone or ball seat) matching the wheel. Improper lug nuts can lead to wheel detachment. Verify fitment with a test fit before mounting tires.
Historical Fitment Data Reference
In our dataset, MAZDA B-Series Regular Cab appears from 1992 to 2009 (18 model years). Across model years, this model appears with 2 bolt patterns (5x114.3, 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: 95.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to maintain proper clamping force.
- ✅ Avoid using wheels from 2008+ B-Series (5x114.3) as they will not fit your 6x139.7 bolt pattern.
- ✅ Check brake caliper clearance when using wheels with offset below 20mm or above 30mm.
- ⚠️ 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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2007 MAZDA B-Series Regular Cab — Frequently Asked Questions
What is the bolt pattern for a 2007 MAZDA B-Series Regular Cab?
The 2007 MAZDA B-Series Regular Cab uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 93.1mm and the offset is 25mm.
What other years of MAZDA B-Series Regular Cab have the same bolt pattern as the 2007?
The MAZDA B-Series Regular Cab uses the 6x139.7 pattern from 1997 through 2007. Wheels from any of these model years are dimensionally compatible with the 2007, provided the offset and center bore also match.
Will 2008 MAZDA B-Series Regular Cab wheels fit a 2007 model?
No. The 2008 MAZDA B-Series Regular Cab switched to a 5x114.3 bolt pattern, which is not compatible with the 2007 model's 6x139.7. Using mismatched patterns is unsafe.
What is the PCD for a 2007 MAZDA B-Series Regular Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2007 B-Series Regular Cab, the PCD is 6x139.7.
What does 25mm offset mean for the 2007 B-Series Regular Cab?
An offset of 25mm means the wheel's mounting surface is 25mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your MAZDA.
How do I measure the bolt pattern on my 2007 MAZDA?
The 2007 B-Series Regular Cab uses a 6x139.7 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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