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.
Fitment Notes
The 2019 Mercedes-Benz CLA 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 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
5x112 Pattern Context
This bolt pattern appears on 1490 vehicles in our current database and is considered common.
Examples of other vehicles using 5x112:
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.
Fitment Checklist Before You Buy Wheels
- 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).
Editorial Fitment Notes
Mercedes-Benz CLA 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 (8 model years).
- Observed bolt-pattern variants: 1 (5x112).
- Observed total offset span across years: 99.0 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 2019 Mercedes-Benz CLA, please report it via our About page contact so we can verify and update this record.