2006 Mercedes-Benz R-Class Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2006 Mercedes-Benz R-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) |
2006 R-Class — Year-Specific Fitment Context
The 2006 model year marks the beginning of the Mercedes-Benz R-Class's 5x112 bolt pattern era, which continued through 2012 (7 consecutive years). Wheels from any 2006–2012 Mercedes-Benz R-Class are cross-compatible with the 2006 model.
Mercedes-Benz R-Class Bolt Pattern by Year
The table below shows how the R-Class's wheel specifications have changed over the years. The 2006 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 2006 Mercedes-Benz R-Class
For your 2006 Mercedes-Benz R-Class, the 5x112 bolt pattern and 66.6mm center bore are critical. Aftermarket wheels must be hub-centric; use hub-centric rings (66.6mm to 66.6mm) to avoid vibration. Offset is sensitive: stock is 55mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always verify lug nut seat type: Mercedes uses ball seats (radius), not conical. Using incorrect lug nuts can lead to wheel detachment. Stick to OEM or verified aftermarket wheels to ensure safety.
Historical Fitment Data Reference
In our dataset, Mercedes-Benz R-Class appears from 2006 to 2012 (7 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: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles to 110 Nm (81 lb-ft) as per factory spec.
- ✅ Avoid wheels with offset below 50mm or above 60mm to prevent fender or suspension contact.
- ✅ Check that aftermarket wheels have a center bore of at least 66.6mm; use rings if larger.
- ⚠️ 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).
Ready to upgrade or perform maintenance?
🛒 Shop Tools & Accessories on AmazonAs an Amazon Associate, I earn from qualifying purchases.
2006 Mercedes-Benz R-Class — Frequently Asked Questions
What is the bolt pattern for a 2006 Mercedes-Benz R-Class?
The 2006 Mercedes-Benz R-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 R-Class have the same bolt pattern as the 2006?
The Mercedes-Benz R-Class uses the 5x112 pattern from 2006 through 2012. Wheels from any of these model years are dimensionally compatible with the 2006, provided the offset and center bore also match.
What does 55mm offset mean for the 2006 R-Class?
An offset of 55mm means the wheel's mounting surface is 55mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Mercedes-Benz.
Can I use spacers on my 2006 Mercedes-Benz R-Class?
Yes, but ensure the wheel spacers match the 5x112 bolt pattern and 66.6mm center bore. Also verify that you have enough thread engagement for your B 14x1.50 hardware.
How tight should I torque the lug nuts on a 2006 Mercedes-Benz R-Class?
Refer to your owner's manual for exact specs, but always tighten the B 14x1.50 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
What is the center bore of a 2006 Mercedes-Benz R-Class?
The factory center bore (hub bore) for the 2006 Mercedes-Benz R-Class is 66.6mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
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