2021 Mercedes-Benz CLS 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 CLS, 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 CLS — Year-Specific Fitment Context
The 2021 Mercedes-Benz CLS is in year 5 of 6 using the 5x112 pattern (2017–2022). Wheels from any 2017–2022 Mercedes-Benz CLS are cross-compatible with the 2021 model.
Mercedes-Benz CLS Bolt Pattern by Year
The table below shows how the CLS's wheel specifications have changed over the years. The 2021 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 2021 Mercedes-Benz CLS
For your 2021 Mercedes-Benz CLS, the 5x112 bolt pattern and 66.6mm center bore are critical. Aftermarket wheels often have a larger center bore, requiring hub-centric rings to prevent vibration and ensure proper load distribution. The offset range is 30-50mm; staying within this range avoids rubbing on suspension or fenders. Always use lug nuts with the correct thread pitch (14x1.5) and seat type (ball seat for OEM, cone seat for many aftermarket wheels). Mixing seat types can cause wheel loosening. Verify that aftermarket wheels are load-rated for the CLS's weight. Safety first: improper fitment compromises handling and can lead to wheel detachment.
Historical Fitment Data Reference
In our dataset, Mercedes-Benz CLS 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: 1
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 85.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to account for settling.
- ✅ If using aftermarket wheels, ensure hub-centric rings are made of metal (not plastic) for durability.
- ✅ Check brake caliper clearance: some aftermarket wheels may require spacers to clear the large CLS brakes.
- ⚠️ 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).
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2021 Mercedes-Benz CLS — Frequently Asked Questions
What is the bolt pattern for a 2021 Mercedes-Benz CLS?
The 2021 Mercedes-Benz CLS 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 CLS have the same bolt pattern as the 2021?
The Mercedes-Benz CLS uses the 5x112 pattern from 2017 through 2022. Wheels from any of these model years are dimensionally compatible with the 2021, provided the offset and center bore also match.
Will wheels from another Mercedes-Benz fit my 2021 CLS?
Only if they share the exact same 5x112 bolt pattern, a compatible offset, and a center bore equal to or larger than 66.6mm.
How do I measure the bolt pattern on my 2021 Mercedes-Benz?
The 2021 CLS 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 CLS?
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).
What is the factory wheel offset for a 2021 Mercedes-Benz CLS?
The OEM offset for the 2021 CLS is typically around 30-50mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
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