2008 MAZDA B-Series Extended Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2008 MAZDA B-Series Extended Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x114.3 (5x4.5") |
|---|---|
| Lug Nut / Bolt Size | 12x1.5 |
| Center Bore (CB) | 67.1 mm |
| Offset (ET) | 45-50 |
| Torque Specs | 80 ft-lbs (108 Nm) |
2008 B-Series Extended Cab — Year-Specific Fitment Context
The 2008 model year marks the beginning of the MAZDA B-Series Extended Cab's 5x114.3 bolt pattern era, which continued through 2009 (2 consecutive years). Wheels from any 2008–2009 MAZDA B-Series Extended Cab are cross-compatible with the 2008 model. Note: the 2007 model used a different pattern (6x139.7), so its wheels are NOT interchangeable with the 2008. Across its full production run (2005–2009), the B-Series Extended Cab has also used: 6x139.7.
MAZDA B-Series Extended Cab Bolt Pattern by Year
The table below shows how the B-Series Extended Cab's wheel specifications have changed over the years. The 2008 model year is highlighted.
Fitment Notes
The 2008 MAZDA B-Series Extended Cab has a bolt pattern of 5x114.3.
Imperial Conversion: This bolt pattern is commonly referred to as 5x4.5" in imperial units. When searching for aftermarket wheels, you may see them listed as 5x4.5".
This means it is a 5 lug pattern with a circle diameter of 114.3mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, MAZDA B-Series Extended Cab appears from 2005 to 2009 (5 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
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:
2008 MAZDA B-Series Extended Cab — Frequently Asked Questions
What is the bolt pattern for a 2008 MAZDA B-Series Extended Cab?
The 2008 MAZDA B-Series Extended Cab uses a 5x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 67.1mm and the offset is 45-50mm.
What other years of MAZDA B-Series Extended Cab have the same bolt pattern as the 2008?
The MAZDA B-Series Extended Cab uses the 5x114.3 pattern from 2008 through 2009. Wheels from any of these model years are dimensionally compatible with the 2008, provided the offset and center bore also match.
Can I use 2007 MAZDA B-Series Extended Cab wheels on a 2008?
No. The 2007 B-Series Extended Cab used a 6x139.7 bolt pattern, which differs from the 2008's 5x114.3. They are not interchangeable.
What is the PCD for a 2008 MAZDA B-Series Extended Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2008 B-Series Extended Cab, the PCD is 5x114.3.
Can I use spacers on my 2008 MAZDA B-Series Extended Cab?
Yes, but ensure the wheel spacers match the 5x114.3 bolt pattern and 67.1mm center bore. Also verify that you have enough thread engagement for your 12x1.5 hardware.
How tight should I torque the lug nuts on a 2008 MAZDA B-Series Extended Cab?
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.
Fitment Checklist Before You Buy Wheels
- 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.
- This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- 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.
Editorial Fitment Notes
MAZDA B-Series Extended Cab has multiple wheel-fitment records across generations, so matching exact year and trim is important before ordering wheels.
- Observed production years in our database: 2005-2009 (5 model years).
- Observed bolt-pattern variants: 2 (5x114.3, 6x139.7).
- Observed total offset span across years: 95.0 mm.
- Observed center-bore variants: 2 | lug-size variants: 2.
Data Quality & Review
Source note: Compiled from manufacturer fitment references, historical wheel data, and internal normalization rules.
Last reviewed: 2026-05-26 | Reviewed by: Bolt Pattern HQ Editorial Team
If you find a discrepancy for 2008 MAZDA B-Series Extended Cab, please report it via our About page contact so we can verify and update this record.