2005 Saturn Relay Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2005 Saturn Relay, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x132 |
|---|---|
| Lug Nut / Bolt Size | M12x1.5 |
| Center Bore (CB) | 74.5 mm |
| Offset (ET) | 35-50mm |
| Torque Specs | 80 ft-lbs (108 Nm) |
2005 Relay — Year-Specific Fitment Context
The 2005 model year marks the beginning of the Saturn Relay's 6x132 bolt pattern era, which continued through 2007 (3 consecutive years). Wheels from any 2005–2007 Saturn Relay are cross-compatible with the 2005 model.
Saturn Relay Bolt Pattern by Year
The table below shows how the Relay's wheel specifications have changed over the years. The 2005 model year is highlighted.
6x132 Pattern Context
This bolt pattern appears on 47 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 6x132:
Expert Buying Guide for 2005 Saturn Relay
For your 2005 Saturn Relay, the 6x132 bolt pattern and 74.5mm center bore are critical. Aftermarket wheels often have a larger center bore, requiring hub-centric rings to prevent vibration and ensure proper load distribution. The offset range is 35-50mm; deviating outside this can cause rubbing or clearance issues. Always use M12x1.5 lug nuts with the correct seat type—factory wheels use a cone seat, while aftermarket may require ball or flat seats. Incorrect lug nuts can lead to wheel detachment. Verify all specs before purchase.
Historical Fitment Data Reference
In our dataset, Saturn Relay appears from 2005 to 2007 (3 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: 85.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to maintain proper clamping force.
- ✅ Check for clearance between the wheel spokes and brake calipers, especially with aftermarket wheels.
- ✅ Avoid using wheels from other 6-lug vehicles (e.g., GM trucks) as they often have different center bores and offsets.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ 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 bolt pattern is less common in our dataset. Verify wheel availability and hub specs before ordering.
Ready to upgrade or perform maintenance?
🛒 Shop Tools & Accessories on AmazonAs an Amazon Associate, I earn from qualifying purchases.
2005 Saturn Relay — Frequently Asked Questions
What is the bolt pattern for a 2005 Saturn Relay?
The 2005 Saturn Relay uses a 6x132 bolt pattern (also called lug pattern or PCD). The center bore is 74.5mm and the offset is 35-50mmmm.
What other years of Saturn Relay have the same bolt pattern as the 2005?
The Saturn Relay uses the 6x132 pattern from 2005 through 2007. Wheels from any of these model years are dimensionally compatible with the 2005, provided the offset and center bore also match.
Why is matching the 74.5mm center bore important for the 2005 Relay?
The 74.5mm 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 2005 Saturn Relay?
The factory center bore (hub bore) for the 2005 Saturn Relay is 74.5mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
How tight should I torque the lug nuts on a 2005 Saturn Relay?
Refer to your owner's manual for exact specs, but always tighten the M12x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
How do I measure the bolt pattern on my 2005 Saturn?
The 2005 Relay uses a 6x132 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.
Need more vehicle fitment data?
Access our complete, raw JSON/CSV database of over 11,000+ vehicles for your next app or project.
Get the Full Dataset