2018 Mercedes-Benz Mercedes-AMG GLC Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2018 Mercedes-Benz Mercedes-AMG GLC, 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) | 23 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2018 Mercedes-AMG GLC — Year-Specific Fitment Context
The 2018 Mercedes-Benz Mercedes-AMG GLC is in year 2 of 6 using the 5x112 pattern (2017–2022). Wheels from any 2017–2022 Mercedes-Benz Mercedes-AMG GLC are cross-compatible with the 2018 model.
Mercedes-Benz Mercedes-AMG GLC Bolt Pattern by Year
The table below shows how the Mercedes-AMG GLC's wheel specifications have changed over the years. The 2018 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 2018 Mercedes-Benz Mercedes-AMG GLC
When selecting wheels for your 2018 Mercedes-AMG GLC, the 66.5mm center bore is critical. Aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibrations and ensure proper load distribution. The offset is sensitive; the factory spec is 23mm, and deviating more than ±5mm may cause rubbing or clearance issues. Always verify lug nut compatibility: the thread pitch is 14x1.50, and the seat type must match (factory uses ball seat; aftermarket often uses cone seat). Using incorrect lug nuts can lead to wheel loosening or damage. For safety, re-torque after 50-100 miles and avoid mixing wheel types.
Historical Fitment Data Reference
In our dataset, Mercedes-Benz Mercedes-AMG GLC appears from 2017 to 2022 (6 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: 2
- Observed total offset span across years: 80.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 110 Nm after 50 miles of driving to account for settling.
- ✅ If using aftermarket wheels, ensure hub-centric rings are made of metal (not plastic) for durability.
- ✅ Avoid spacers unless necessary; if used, ensure they are hub-centric and do not exceed 5mm to maintain proper offset.
- ⚠️ 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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2018 Mercedes-Benz Mercedes-AMG GLC — Frequently Asked Questions
What is the bolt pattern for a 2018 Mercedes-Benz Mercedes-AMG GLC?
The 2018 Mercedes-Benz Mercedes-AMG GLC uses a 5x112 bolt pattern (also called lug pattern or PCD). The center bore is 66.5mm and the offset is 23mm.
What other years of Mercedes-Benz Mercedes-AMG GLC have the same bolt pattern as the 2018?
The Mercedes-Benz Mercedes-AMG GLC uses the 5x112 pattern from 2017 through 2022. Wheels from any of these model years are dimensionally compatible with the 2018, provided the offset and center bore also match.
What is the factory wheel offset for a 2018 Mercedes-Benz Mercedes-AMG GLC?
The OEM offset for the 2018 Mercedes-AMG GLC is typically around 23mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
What lug nut size does the 2018 Mercedes-Benz Mercedes-AMG GLC use?
The 2018 Mercedes-Benz Mercedes-AMG GLC uses B 14x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
How tight should I torque the lug nuts on a 2018 Mercedes-Benz Mercedes-AMG GLC?
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.
Will wheels from another Mercedes-Benz fit my 2018 Mercedes-AMG GLC?
Only if they share the exact same 5x112 bolt pattern, a compatible offset, and a center bore equal to or larger than 66.5mm.
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