1997 Mercedes-Benz C-Class Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1997 Mercedes-Benz C-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) | 37 |
| Torque Specs | 80 ft-lbs (108 Nm) |
1997 C-Class — Year-Specific Fitment Context
The 1997 Mercedes-Benz C-Class is in year 4 of 31 using the 5x112 pattern (1994–2024). Wheels from any 1994–2024 Mercedes-Benz C-Class are cross-compatible with the 1997 model.
Mercedes-Benz C-Class Bolt Pattern by Year
The table below shows how the C-Class's wheel specifications have changed over the years. The 1997 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1994 | 5x112 | 66.6 | 37 |
| 1995 | 5x112 | 66.6 | 37 |
| 1996 | 5x112 | 66.6 | 37 |
| ▸ 1997 | 5x112 | 66.6 | 37 |
| 1998 | 5x112 | 66.6 | 37 |
| 1999 | 5x112 | 66.6 | 37 |
| 2000 | 5x112 | 66.6 | 37 |
| 2001 | 5x112 | 66.6 | 37 |
| 2002 | 5x112 | 66.6 | 37 |
| 2003 | 5x112 | 66.6 | 37 |
| 2004 | 5x112 | 66.6 | 37 |
| 2005 | 5x112 | 66.6 | 37 |
| 2006 | 5x112 | 66.6 | 37 |
| 2007 | 5x112 | 66.6 | 37 |
| 2008 | 5x112 | 66.6 | 37 |
| 2009 | 5x112 | 66.5 | 46 |
| 2010 | 5x112 | 66.5 | 46 |
| 2011 | 5x112 | 66.5 | 46 |
| 2012 | 5x112 | 66.5 | 48 |
| 2013 | 5x112 | 66.5 | 48 |
| 2014 | 5x112 | 66.5 | 48 |
| 2015 | 5x112 | 66.5 | 48 |
| 2016 | 5x112 | 66.5 | 48 |
| 2017 | 5x112 | 66.5 | 48 |
| 2018 | 5x112 | 66.5 | 48 |
| 2019 | 5x112 | 66.6 | 30-50 |
| 2020 | 5x112 | 66.6 | 30-50 |
| 2021 | 5x112 | 66.6 | 30-50 |
| 2022 | 5x112 | 66.6 | 30-50 |
| 2023 | 5x112 | 66.6 | 30-50 |
| 2024 | 5x112 | 66.6 | 30-50 |
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 1997 Mercedes-Benz C-Class
For your 1997 Mercedes-Benz C-Class, the critical fitment specs are 5x112 bolt pattern, 66.6mm center bore, and 37mm offset. When selecting aftermarket wheels, always use hub-centric rings to match the 66.6mm bore; otherwise, vibrations and unsafe lug nut loading may occur. The offset is sensitive: deviations beyond ±5mm can cause rubbing or clearance issues with suspension and brakes. Safety warning: This vehicle uses 12x1.50 lug nuts with a ball seat (radius) profile. Never use conical (tapered) lug nuts, as they will not properly seat and can loosen. Always torque to manufacturer specifications (typically 110 Nm) and re-torque after 50 miles.
Historical Fitment Data Reference
In our dataset, Mercedes-Benz C-Class appears from 1994 to 2024 (31 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: 3
- Observed total offset span across years: 98.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50 miles of driving to ensure proper seating.
- ✅ Avoid using aftermarket wheels without hub-centric rings; the 66.6mm bore is specific to Mercedes.
- ✅ Check offset carefully: 37mm is standard; going lower (e.g., 30mm) may require fender rolling or spacers.
- ⚠️ 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).
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1997 Mercedes-Benz C-Class — Frequently Asked Questions
What is the bolt pattern for a 1997 Mercedes-Benz C-Class?
The 1997 Mercedes-Benz C-Class uses a 5x112 bolt pattern (also called lug pattern or PCD). The center bore is 66.6mm and the offset is 37mm.
What other years of Mercedes-Benz C-Class have the same bolt pattern as the 1997?
The Mercedes-Benz C-Class uses the 5x112 pattern from 1994 through 2024. Wheels from any of these model years are dimensionally compatible with the 1997, provided the offset and center bore also match.
How do I measure the bolt pattern on my 1997 Mercedes-Benz?
The 1997 C-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.
Do 1997 Mercedes-Benz C-Classs use lug bolts or lug nuts?
The 1997 C-Class requires B 12x1.50 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What is the center bore of a 1997 Mercedes-Benz C-Class?
The factory center bore (hub bore) for the 1997 Mercedes-Benz C-Class is 66.6mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What lug nut size does the 1997 Mercedes-Benz C-Class use?
The 1997 Mercedes-Benz C-Class uses B 12x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
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