2012 Mercedes-Benz E-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 E-Class, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x112 |
|---|---|
| Lug Nut / Bolt Size | B 14x1.50 |
| Center Bore (CB) | 66.5 mm |
| Offset (ET) | 49 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2012 E-Class — Year-Specific Fitment Context
The 2012 Mercedes-Benz E-Class is in year 19 of 31 using the 5x112 pattern (1994–2024). Wheels from any 1994–2024 Mercedes-Benz E-Class are cross-compatible with the 2012 model.
Mercedes-Benz E-Class Bolt Pattern by Year
The table below shows how the E-Class's wheel specifications have changed over the years. The 2012 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1994 | 5x112 | 66.6 | 49 |
| 1995 | 5x112 | 66.6 | 49 |
| 1996 | 5x112 | 66.6 | 49 |
| 1997 | 5x112 | 66.6 | 38 |
| 1998 | 5x112 | 66.6 | 38 |
| 1999 | 5x112 | 66.6 | 38 |
| 2000 | 5x112 | 66.6 | 38 |
| 2001 | 5x112 | 66.6 | 38 |
| 2002 | 5x112 | 66.6 | 38 |
| 2003 | 5x112 | 66.6 | 38 |
| 2004 | 5x112 | 66.6 | 38 |
| 2005 | 5x112 | 66.6 | 37 |
| 2006 | 5x112 | 66.6 | 37 |
| 2007 | 5x112 | 66.6 | 37 |
| 2008 | 5x112 | 66.6 | 37 |
| 2009 | 5x112 | 66.6 | 37 |
| 2010 | 5x112 | 66.6 | 37 |
| 2011 | 5x112 | 66.5 | 49 |
| ▸ 2012 | 5x112 | 66.5 | 49 |
| 2013 | 5x112 | 66.5 | 49 |
| 2014 | 5x112 | 66.5 | 49 |
| 2015 | 5x112 | 66.5 | 49 |
| 2016 | 5x112 | 66.5 | 49 |
| 2017 | 5x112 | 66.5 | 49 |
| 2018 | 5x112 | 66.5 | 39 |
| 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 2012 Mercedes-Benz E-Class
For your 2012 Mercedes-Benz E-Class, the 5x112 bolt pattern and 66.5mm center bore are critical. Aftermarket wheels often have a larger bore; use hub-centric rings to prevent vibration and ensure proper load transfer. The factory offset is 49mm; deviations affect handling and clearance. Stay within ±5mm to avoid rubbing or brake interference. Always use the correct lug nuts: 14x1.50 thread pitch with ball seats (Mercedes-specific). Conical aftermarket lug nuts can damage the wheel. Re-torque after 50 miles and check periodically. Avoid spacers unless professionally installed to maintain safety.
Historical Fitment Data Reference
In our dataset, Mercedes-Benz E-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: 99.0 mm
Quick Tips & Safety Warnings
- ✅ Use only ball-seat lug nuts; conical seats can cause wheel loosening.
- ✅ Re-torque lug nuts to 110-130 Nm after 50 miles of driving.
- ✅ Aftermarket wheels require hub-centric rings; verify they are aluminum or plastic and properly seated.
- ⚠️ 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 E-Class — Frequently Asked Questions
What is the bolt pattern for a 2012 Mercedes-Benz E-Class?
The 2012 Mercedes-Benz E-Class uses a 5x112 bolt pattern (also called lug pattern or PCD). The center bore is 66.5mm and the offset is 49mm.
What other years of Mercedes-Benz E-Class have the same bolt pattern as the 2012?
The Mercedes-Benz E-Class uses the 5x112 pattern from 1994 through 2024. Wheels from any of these model years are dimensionally compatible with the 2012, provided the offset and center bore also match.
What does 49mm offset mean for the 2012 E-Class?
An offset of 49mm means the wheel's mounting surface is 49mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Mercedes-Benz.
Will wheels from another Mercedes-Benz fit my 2012 E-Class?
Only if they share the exact same 5x112 bolt pattern, a compatible offset, and a center bore equal to or larger than 66.5mm.
Why is matching the 66.5mm center bore important for the 2012 E-Class?
The 66.5mm 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.
How tight should I torque the lug nuts on a 2012 Mercedes-Benz E-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.
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