2018 FIAT 500c Abarth Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2018 FIAT 500c Abarth, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 4x98 |
|---|---|
| Lug Nut / Bolt Size | 12x1.25 |
| Center Bore (CB) | 58.1 mm |
| Offset (ET) | 35 |
| Torque Specs | 80 ft-lbs (108 Nm) |
2018 500c Abarth — Year-Specific Fitment Context
The 2018 FIAT 500c Abarth is in year 2 of 3 using the 4x98 pattern (2017–2019). Wheels from any 2017–2019 FIAT 500c Abarth are cross-compatible with the 2018 model.
FIAT 500c Abarth Bolt Pattern by Year
The table below shows how the 500c Abarth's wheel specifications have changed over the years. The 2018 model year is highlighted.
Fitment Notes
The 2018 FIAT 500c Abarth has a bolt pattern of 4x98.
This means it is a 4 lug pattern with a circle diameter of 98mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, FIAT 500c Abarth appears from 2017 to 2019 (3 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: 7.0 mm
4x98 Pattern Context
This bolt pattern appears on 35 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 4x98:
2018 FIAT 500c Abarth — Frequently Asked Questions
What is the bolt pattern for a 2018 FIAT 500c Abarth?
The 2018 FIAT 500c Abarth uses a 4x98 bolt pattern (also called lug pattern or PCD). The center bore is 58.1mm and the offset is 35mm.
What other years of FIAT 500c Abarth have the same bolt pattern as the 2018?
The FIAT 500c Abarth uses the 4x98 pattern from 2017 through 2019. 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 58.1mm center bore important for the 2018 500c Abarth?
The 58.1mm 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 is the PCD for a 2018 FIAT 500c Abarth?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2018 500c Abarth, the PCD is 4x98.
How do I measure the bolt pattern on my 2018 FIAT?
The 2018 500c Abarth uses a 4x98 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.
What lug nut size does the 2018 FIAT 500c Abarth use?
The 2018 FIAT 500c Abarth uses 12x1.25 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Fitment Checklist Before You Buy Wheels
- 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).
- This bolt pattern is less common in our dataset. Verify wheel availability and hub specs before ordering.
Editorial Fitment Notes
FIAT 500c Abarth 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: 2017-2019 (3 model years).
- Observed bolt-pattern variants: 1 (4x98).
- Observed total offset span across years: 7.0 mm.
- Observed center-bore variants: 1 | 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 2018 FIAT 500c Abarth, please report it via our About page contact so we can verify and update this record.