2003 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 2003 Mercedes-Benz SL-Class, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x112 |
|---|---|
| Lug Nut / Bolt Size | B 12x1.50 |
| Center Bore (CB) | 66.6 mm |
| Offset (ET) | 32 |
| Torque Specs | 80 ft-lbs (108 Nm) |
2003 SL-Class — Year-Specific Fitment Context
The 2003 Mercedes-Benz SL-Class is in year 10 of 22 using the 5x112 pattern (1994–2015). Wheels from any 1994–2015 Mercedes-Benz SL-Class are cross-compatible with the 2003 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 2003 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 |
Fitment Notes
The 2003 Mercedes-Benz SL-Class has a bolt pattern of 5x112.
This means it is a 5 lug pattern with a circle diameter of 112mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
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
5x112 Pattern Context
This bolt pattern appears on 1490 vehicles in our current database and is considered common.
Examples of other vehicles using 5x112:
2003 Mercedes-Benz SL-Class — Frequently Asked Questions
What is the bolt pattern for a 2003 Mercedes-Benz SL-Class?
The 2003 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 32mm.
What other years of Mercedes-Benz SL-Class have the same bolt pattern as the 2003?
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 2003, provided the offset and center bore also match.
Can I put aftermarket wheels on my 2003 Mercedes-Benz SL-Class?
Absolutely. Just ensure the aftermarket wheels have a 5x112 bolt pattern, an offset near 32mm, and a center bore of at least 66.6mm (using hub rings if larger).
What is the PCD for a 2003 Mercedes-Benz SL-Class?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2003 SL-Class, the PCD is 5x112.
What is the center bore of a 2003 Mercedes-Benz SL-Class?
The factory center bore (hub bore) for the 2003 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.
Why is matching the 66.6mm center bore important for the 2003 SL-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.
Fitment Checklist Before You Buy Wheels
- Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- Confirm bolt pattern carefully. 5x112 is often confused with other common 5-lug patterns.
- Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
Editorial Fitment Notes
Mercedes-Benz SL-Class is generally consistent in bolt-pattern records across model years, but offset and hardware should still be validated before purchase.
- Observed production years in our database: 1994-2015 (21 model years).
- Observed bolt-pattern variants: 1 (5x112).
- Observed total offset span across years: 4.0 mm.
- Observed center-bore variants: 1 | 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 2003 Mercedes-Benz SL-Class, please report it via our About page contact so we can verify and update this record.