2018 Mercedes-Benz Mercedes-AMG GLA 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 GLA, 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) | 42 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2018 Mercedes-AMG GLA — Year-Specific Fitment Context
The 2018 Mercedes-Benz Mercedes-AMG GLA is in year 3 of 9 using the 5x112 pattern (2016–2024). Wheels from any 2016–2024 Mercedes-Benz Mercedes-AMG GLA are cross-compatible with the 2018 model.
Mercedes-Benz Mercedes-AMG GLA Bolt Pattern by Year
The table below shows how the Mercedes-AMG GLA'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 GLA
When selecting wheels for your 2018 Mercedes-AMG GLA, the 5x112 bolt pattern and 66.5mm 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 is sensitive; the factory 42mm offset maintains suspension geometry and brake clearance. Deviating more than ±5mm may cause rubbing or handling issues. Always verify lug nut compatibility: the 14x1.50 thread pitch is standard, but seat type (cone vs. ball) must match the wheel. Using incorrect lug nuts can lead to wheel loosening. For safety, consult a professional fitment specialist and test fit before purchase.
Historical Fitment Data Reference
In our dataset, Mercedes-Benz Mercedes-AMG GLA appears from 2016 to 2024 (7 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: 92.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to ensure proper seating.
- ✅ Avoid spacers unless hub-centric and vehicle-specific; they alter offset and load stress.
- ✅ Check brake caliper clearance with aftermarket wheels, especially if offset is lower than 42mm.
- ⚠️ 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 GLA — Frequently Asked Questions
What is the bolt pattern for a 2018 Mercedes-Benz Mercedes-AMG GLA?
The 2018 Mercedes-Benz Mercedes-AMG GLA uses a 5x112 bolt pattern (also called lug pattern or PCD). The center bore is 66.5mm and the offset is 42mm.
What other years of Mercedes-Benz Mercedes-AMG GLA have the same bolt pattern as the 2018?
The Mercedes-Benz Mercedes-AMG GLA uses the 5x112 pattern from 2016 through 2024. Wheels from any of these model years are dimensionally compatible with the 2018, provided the offset and center bore also match.
Why is matching the 66.5mm center bore important for the 2018 Mercedes-AMG GLA?
The 66.5mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
What does 42mm offset mean for the 2018 Mercedes-AMG GLA?
An offset of 42mm means the wheel's mounting surface is 42mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Mercedes-Benz.
Can I put aftermarket wheels on my 2018 Mercedes-Benz Mercedes-AMG GLA?
Absolutely. Just ensure the aftermarket wheels have a 5x112 bolt pattern, an offset near 42mm, and a center bore of at least 66.5mm (using hub rings if larger).
What is the PCD for a 2018 Mercedes-Benz Mercedes-AMG GLA?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2018 Mercedes-AMG GLA, the PCD is 5x112.
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