2017 FIAT 500c Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2017 FIAT 500c, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 4x98 |
|---|---|
| Lug Nut / Bolt Size | B 12x1.25 |
| Center Bore (CB) | 58.1 mm |
| Offset (ET) | 42 |
| Torque Specs | 80 ft-lbs (108 Nm) |
2017 500c — Year-Specific Fitment Context
The 2017 FIAT 500c is in year 4 of 6 using the 4x98 pattern (2014–2019). Wheels from any 2014–2019 FIAT 500c are cross-compatible with the 2017 model.
FIAT 500c Bolt Pattern by Year
The table below shows how the 500c's wheel specifications have changed over the years. The 2017 model year is highlighted.
4x98 Pattern Context
This bolt pattern appears on 35 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 4x98:
Expert Buying Guide for 2017 FIAT 500c
For your 2017 FIAT 500c, the bolt pattern is 4x98 with a center bore of 58.1mm. When selecting aftermarket wheels, ensure the center bore matches exactly or use hub-centric rings to prevent vibrations. The offset is critical: stock is 42mm, but a range of 35-45mm is acceptable; deviations may cause rubbing or clearance issues. Always use the correct lug nuts: 12x1.25 thread pitch with a ball seat (Mopar spec) or conical seat if specified. Improper lug nuts can lead to wheel loosening. Re-torque after 50-100 miles. Avoid wheels from non-2014-2019 FIAT 500 models as bolt patterns differ.
Historical Fitment Data Reference
In our dataset, FIAT 500c appears from 2014 to 2019 (6 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
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 85-95 ft-lbs after 50-100 miles of driving.
- ✅ Verify wheel hub bore is 58.1mm; if larger, use hub-centric rings to avoid vibration.
- ✅ Check offset carefully: +42mm is ideal; offsets below +35mm may rub fenders, above +45mm may contact suspension.
- ⚠️ 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.
Ready to upgrade or perform maintenance?
🛒 Shop Tools & Accessories on AmazonAs an Amazon Associate, I earn from qualifying purchases.
2017 FIAT 500c — Frequently Asked Questions
What is the bolt pattern for a 2017 FIAT 500c?
The 2017 FIAT 500c uses a 4x98 bolt pattern (also called lug pattern or PCD). The center bore is 58.1mm and the offset is 42mm.
What other years of FIAT 500c have the same bolt pattern as the 2017?
The FIAT 500c uses the 4x98 pattern from 2014 through 2019. Wheels from any of these model years are dimensionally compatible with the 2017, provided the offset and center bore also match.
Can I put aftermarket wheels on my 2017 FIAT 500c?
Absolutely. Just ensure the aftermarket wheels have a 4x98 bolt pattern, an offset near 42mm, and a center bore of at least 58.1mm (using hub rings if larger).
Do 2017 FIAT 500cs use lug bolts or lug nuts?
The 2017 500c requires B 12x1.25 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 2017 FIAT 500c?
Refer to your owner's manual for exact specs, but always tighten the B 12x1.25 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
Why is matching the 58.1mm center bore important for the 2017 500c?
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.
Need more vehicle fitment data?
Access our complete, raw JSON/CSV database of over 11,000+ vehicles for your next app or project.
Get the Full Dataset