2004 Mercedes-Benz SL-Class Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2004 Mercedes-Benz SL-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) | 35 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2004 SL-Class — Year-Specific Fitment Context
The 2004 Mercedes-Benz SL-Class is in year 11 of 22 using the 5x112 pattern (1994–2015). Wheels from any 1994–2015 Mercedes-Benz SL-Class are cross-compatible with the 2004 model.
Mercedes-Benz SL-Class Bolt Pattern by Year
The table below shows how the SL-Class's wheel specifications have changed over the years. The 2004 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1994 | 5x112 | 66.6 | 32 |
| 1995 | 5x112 | 66.6 | 32 |
| 1996 | 5x112 | 66.6 | 32 |
| 1997 | 5x112 | 66.6 | 32 |
| 1998 | 5x112 | 66.6 | 32 |
| 1999 | 5x112 | 66.6 | 32 |
| 2000 | 5x112 | 66.6 | 32 |
| 2001 | 5x112 | 66.6 | 32 |
| 2002 | 5x112 | 66.6 | 32 |
| 2003 | 5x112 | 66.6 | 32 |
| ▸ 2004 | 5x112 | 66.6 | 35 |
| 2005 | 5x112 | 66.6 | 35 |
| 2006 | 5x112 | 66.6 | 35 |
| 2007 | 5x112 | 66.6 | 35 |
| 2008 | 5x112 | 66.6 | 35 |
| 2009 | 5x112 | 66.6 | 35 |
| 2011 | 5x112 | 66.6 | 35 |
| 2012 | 5x112 | 66.6 | 35 |
| 2013 | 5x112 | 66.6 | 35 |
| 2014 | 5x112 | 66.6 | 36 |
| 2015 | 5x112 | 66.6 | 36 |
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 2004 Mercedes-Benz SL-Class
For your 2004 Mercedes-Benz SL-Class, the 5x112 bolt pattern and 66.6mm center bore are critical. Aftermarket wheels often have a larger center bore (e.g., 73.1mm), requiring hub-centric rings to prevent vibration and ensure proper load transfer. The offset is sensitive; the factory range is around 35mm. Deviating more than 5mm may cause rubbing or clearance issues. Always use the correct lug nuts: B 14x1.50 thread pitch with a ball seat (R14 ball seat) for OEM wheels. Using incorrect lug nuts can lead to wheel loosening. Verify that aftermarket wheels are hub-centric or use rings, and check offset compatibility before purchase.
Historical Fitment Data Reference
In our dataset, Mercedes-Benz SL-Class appears from 1994 to 2015 (21 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: 2
- Observed total offset span across years: 4.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to ensure proper seating.
- ✅ Avoid using conical (tapered) lug nuts on OEM Mercedes wheels; they require ball seat lug nuts.
- ✅ If installing aftermarket wheels, confirm the hub bore is at least 66.6mm and use hub-centric rings to match the vehicle's 66.6mm bore.
- ⚠️ 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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2004 Mercedes-Benz SL-Class — Frequently Asked Questions
What is the bolt pattern for a 2004 Mercedes-Benz SL-Class?
The 2004 Mercedes-Benz SL-Class uses a 5x112 bolt pattern (also called lug pattern or PCD). The center bore is 66.6mm and the offset is 35mm.
What other years of Mercedes-Benz SL-Class have the same bolt pattern as the 2004?
The Mercedes-Benz SL-Class uses the 5x112 pattern from 1994 through 2015. Wheels from any of these model years are dimensionally compatible with the 2004, provided the offset and center bore also match.
How do I measure the bolt pattern on my 2004 Mercedes-Benz?
The 2004 SL-Class uses a 5x112 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.
What is the center bore of a 2004 Mercedes-Benz SL-Class?
The factory center bore (hub bore) for the 2004 Mercedes-Benz SL-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 factory wheel offset for a 2004 Mercedes-Benz SL-Class?
The OEM offset for the 2004 SL-Class is typically around 35mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
What is the PCD for a 2004 Mercedes-Benz SL-Class?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2004 SL-Class, the PCD is 5x112.
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