2018 Chevrolet Spark Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2018 Chevrolet Spark, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 4x100 |
|---|---|
| Lug Nut / Bolt Size | 12x1.5 |
| Center Bore (CB) | 56.6 mm |
| Offset (ET) | 45 |
| Torque Specs | 80 ft-lbs (108 Nm) |
2018 Spark — Year-Specific Fitment Context
The 2018 Chevrolet Spark is in year 6 of 11 using the 4x100 pattern (2013–2023). Wheels from any 2013–2023 Chevrolet Spark are cross-compatible with the 2018 model.
Chevrolet Spark Bolt Pattern by Year
The table below shows how the Spark's wheel specifications have changed over the years. The 2018 model year is highlighted.
4x100 Pattern Context
This bolt pattern appears on 461 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 4x100:
Expert Buying Guide for 2018 Chevrolet Spark
For your 2018 Chevrolet Spark, the bolt pattern is 4x100 with a critical center bore of 56.6mm. Aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure proper load distribution. The recommended offset is 45mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always use lug nuts with the correct 12x1.5 thread pitch and a conical (60-degree) seat—using incorrect seat types can lead to wheel loosening. Verify that aftermarket wheels are hub-centric or use rings, and avoid ball-seat lug nuts. Safety first: improper fitment compromises handling and braking.
Historical Fitment Data Reference
In our dataset, Chevrolet Spark appears from 2013 to 2023 (11 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: 1.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to maintain clamping force.
- ✅ Check for caliper clearance when using wheels with offset below 40mm; the Spark's front brakes are tight.
- ✅ Avoid using universal fitment wheels without hub-centric rings; the 56.6mm bore is specific and mismatch causes vibrations.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
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2018 Chevrolet Spark — Frequently Asked Questions
What is the bolt pattern for a 2018 Chevrolet Spark?
The 2018 Chevrolet Spark uses a 4x100 bolt pattern (also called lug pattern or PCD). The center bore is 56.6mm and the offset is 45mm.
What other years of Chevrolet Spark have the same bolt pattern as the 2018?
The Chevrolet Spark uses the 4x100 pattern from 2013 through 2023. Wheels from any of these model years are dimensionally compatible with the 2018, provided the offset and center bore also match.
What is the center bore of a 2018 Chevrolet Spark?
The factory center bore (hub bore) for the 2018 Chevrolet Spark is 56.6mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What is the PCD for a 2018 Chevrolet Spark?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2018 Spark, the PCD is 4x100.
Do 2018 Chevrolet Sparks use lug bolts or lug nuts?
The 2018 Spark requires 12x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
How tight should I torque the lug nuts on a 2018 Chevrolet Spark?
Refer to your owner's manual for exact specs, but always tighten the 12x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
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