2019 Mercedes-Benz CLA Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2019 Mercedes-Benz CLA, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x112 |
|---|---|
| Lug Nut / Bolt Size | B 14x1.50 |
| Center Bore (CB) | 66.6 mm |
| Offset (ET) | 49 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2019 CLA — Year-Specific Fitment Context
The 2019 Mercedes-Benz CLA is in year 4 of 9 using the 5x112 pattern (2016–2024). Wheels from any 2016–2024 Mercedes-Benz CLA are cross-compatible with the 2019 model.
Mercedes-Benz CLA Bolt Pattern by Year
The table below shows how the CLA's wheel specifications have changed over the years. The 2019 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 2019 Mercedes-Benz CLA
For the 2019 Mercedes-Benz CLA, the critical fitment specs are bolt pattern 5x112, center bore 66.6mm, offset 49mm, and lug nut size B 14x1.50. When selecting aftermarket wheels, the center bore must match exactly; if not, use hub-centric rings to prevent vibrations and ensure proper load distribution. The offset is sensitive: deviating from 49mm can cause rubbing or clearance issues with suspension and brakes. Always verify that aftermarket wheels have the correct offset for your specific CLA variant. Safety warning: use only lug nuts with the correct thread pitch (14x1.50) and seat type (ball seat for Mercedes). Improper lug nuts can loosen or damage the wheel. Re-torque after 50-100 miles of driving.
Historical Fitment Data Reference
In our dataset, Mercedes-Benz CLA appears from 2016 to 2024 (8 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: 99.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 110 Nm (81 lb-ft) after 50-100 miles of initial installation.
- ✅ Avoid using universal fit wheels without hub-centric rings; they can cause vibration and stress on wheel studs.
- ✅ Check brake caliper clearance when using aftermarket wheels, as some designs may interfere with the factory brakes.
- ⚠️ 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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2019 Mercedes-Benz CLA — Frequently Asked Questions
What is the bolt pattern for a 2019 Mercedes-Benz CLA?
The 2019 Mercedes-Benz CLA uses a 5x112 bolt pattern (also called lug pattern or PCD). The center bore is 66.6mm and the offset is 49mm.
What other years of Mercedes-Benz CLA have the same bolt pattern as the 2019?
The Mercedes-Benz CLA uses the 5x112 pattern from 2016 through 2024. Wheels from any of these model years are dimensionally compatible with the 2019, provided the offset and center bore also match.
What does 49mm offset mean for the 2019 CLA?
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.
What is the PCD for a 2019 Mercedes-Benz CLA?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2019 CLA, the PCD is 5x112.
Can I use spacers on my 2019 Mercedes-Benz CLA?
Yes, but ensure the wheel spacers match the 5x112 bolt pattern and 66.6mm center bore. Also verify that you have enough thread engagement for your B 14x1.50 hardware.
How do I measure the bolt pattern on my 2019 Mercedes-Benz?
The 2019 CLA 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.
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