2021 Mercedes-Benz GLC Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2021 Mercedes-Benz GLC, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x112 |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 66.6 mm |
| Offset (ET) | 30-50 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2021 GLC — Year-Specific Fitment Context
The 2021 Mercedes-Benz GLC is in year 6 of 9 using the 5x112 pattern (2016–2024). Wheels from any 2016–2024 Mercedes-Benz GLC are cross-compatible with the 2021 model.
Mercedes-Benz GLC Bolt Pattern by Year
The table below shows how the GLC's wheel specifications have changed over the years. The 2021 model year is highlighted.
Fitment Notes
The 2021 Mercedes-Benz GLC 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 GLC appears from 2016 to 2024 (9 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: 91.0 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:
2021 Mercedes-Benz GLC — Frequently Asked Questions
What is the bolt pattern for a 2021 Mercedes-Benz GLC?
The 2021 Mercedes-Benz GLC uses a 5x112 bolt pattern (also called lug pattern or PCD). The center bore is 66.6mm and the offset is 30-50mm.
What other years of Mercedes-Benz GLC have the same bolt pattern as the 2021?
The Mercedes-Benz GLC uses the 5x112 pattern from 2016 through 2024. Wheels from any of these model years are dimensionally compatible with the 2021, provided the offset and center bore also match.
What is the factory wheel offset for a 2021 Mercedes-Benz GLC?
The OEM offset for the 2021 GLC is typically around 30-50mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
What lug nut size does the 2021 Mercedes-Benz GLC use?
The 2021 Mercedes-Benz GLC uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
How do I measure the bolt pattern on my 2021 Mercedes-Benz?
The 2021 GLC 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.
Can I put aftermarket wheels on my 2021 Mercedes-Benz GLC?
Absolutely. Just ensure the aftermarket wheels have a 5x112 bolt pattern, an offset near 30-50mm, and a center bore of at least 66.6mm (using hub rings if larger).
Fitment Checklist Before You Buy Wheels
- Confirm bolt pattern carefully. 5x112 is often confused with other common 5-lug patterns.
- This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
Editorial Fitment Notes
Mercedes-Benz GLC 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: 2016-2024 (9 model years).
- Observed bolt-pattern variants: 1 (5x112).
- Observed total offset span across years: 91.0 mm.
- Observed center-bore variants: 2 | 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 2021 Mercedes-Benz GLC, please report it via our About page contact so we can verify and update this record.