2012 Mercedes-Benz GL-Class Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2012 Mercedes-Benz GL-Class, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x112 |
|---|---|
| Lug Nut / Bolt Size | B 14x1.50 |
| Center Bore (CB) | 66.6 mm |
| Offset (ET) | 55 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2012 GL-Class — Year-Specific Fitment Context
The 2012 Mercedes-Benz GL-Class is in year 6 of 10 using the 5x112 pattern (2007–2016). Wheels from any 2007–2016 Mercedes-Benz GL-Class are cross-compatible with the 2012 model.
Mercedes-Benz GL-Class Bolt Pattern by Year
The table below shows how the GL-Class's wheel specifications have changed over the years. The 2012 model year is highlighted.
5x112 Pattern Context
This bolt pattern appears on 1490 vehicles in our current database and is considered common.
Examples of other vehicles using 5x112:
Expert Buying Guide for 2012 Mercedes-Benz GL-Class
When selecting wheels for your 2012 Mercedes-Benz GL-Class, the 66.6mm center bore is critical. Aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibrations and ensure proper load distribution. The offset is sensitive; the factory spec is 55mm, and deviating more than ±5mm may cause rubbing or clearance issues with suspension and brakes. Always verify lug nut compatibility: the 2012 GL uses 14x1.50 thread pitch with ball-seat lug nuts. Using incorrect thread pitch or seat type (e.g., conical) can lead to wheel loosening or damage. For safety, ensure all hardware meets OEM specifications.
Historical Fitment Data Reference
In our dataset, Mercedes-Benz GL-Class appears from 2007 to 2016 (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: 2
- 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 after 50-100 miles of driving to maintain clamping force.
- ✅ Avoid using aftermarket wheels with a center bore larger than 66.6mm without hub-centric rings.
- ✅ Check offset carefully: offsets below 50mm may cause inner tire rub on suspension components.
- ⚠️ Confirm bolt pattern carefully. 5x112 is often confused with other common 5-lug patterns.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
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2012 Mercedes-Benz GL-Class — Frequently Asked Questions
What is the bolt pattern for a 2012 Mercedes-Benz GL-Class?
The 2012 Mercedes-Benz GL-Class uses a 5x112 bolt pattern (also called lug pattern or PCD). The center bore is 66.6mm and the offset is 55mm.
What other years of Mercedes-Benz GL-Class have the same bolt pattern as the 2012?
The Mercedes-Benz GL-Class uses the 5x112 pattern from 2007 through 2016. Wheels from any of these model years are dimensionally compatible with the 2012, provided the offset and center bore also match.
What is the factory wheel offset for a 2012 Mercedes-Benz GL-Class?
The OEM offset for the 2012 GL-Class is typically around 55mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
What is the center bore of a 2012 Mercedes-Benz GL-Class?
The factory center bore (hub bore) for the 2012 Mercedes-Benz GL-Class is 66.6mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What is the PCD for a 2012 Mercedes-Benz GL-Class?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2012 GL-Class, the PCD is 5x112.
Why is matching the 66.6mm center bore important for the 2012 GL-Class?
The 66.6mm 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.
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