Fiat 500X lug nut torque
The Fiat 500X takes 89 lb-ft (120 N·m) on its wheel nuts or bolts; the 2016–2023 manuals all say the same. Tighten them in a star pattern with a torque wrench.
Sources checked
Wheel nut/bolt torque
89lb-ft120N·m
- As printed
- “Lug Nut/Bolt Torque: 89 ft-lb (120 N·m) M12 x 1.25 x 25.5 17 mm”
- Stud thread
- M12 x 1.25 x 25.5
- Socket
- 17 mm
Fiat 500X lug nut torque by model year
| Model year | Torque | Manual page |
|---|---|---|
| 2023 | 89 lb-ft (120 N·m) | Wheel and Tire Torque Specifications, PDF page 270 |
| 2022 | 89 lb-ft (120 N·m) | Wheel and Tire Torque Specifications, PDF page 291 |
| 2021 | 89 lb-ft (120 N·m) | Wheel and Tire Torque Specifications, PDF page 284 |
| 2020 | 89 lb-ft (120 N·m) | Wheel and Tire Torque Specifications, PDF page 277 |
| 2019 | 89 lb-ft (120 N·m) | Wheel and Tire Torque Specifications, PDF page 405 |
| 2018 | 89 lb-ft (120 N·m) | Wheel and Tire Torque Specifications, PDF page 385 |
| 2017 | 89 lb-ft (120 N·m) | Wheel and Tire Torque Specifications, PDF page 407 |
| 2016 | 89 lb-ft (120 N·m) | Wheel and Tire Torque Specifications, PDF page 543 |
Read on Fiat’s own site between October 20, 2026 and October 22, 2026. Years not listed haven’t been checked yet, or their manual prints no value; check your own manual.
How to tighten them
- Clean any dirt or rust off the studs, nuts or bolts and the wheel’s mounting face. Don’t oil them unless the manual says to.
- Thread every nut or bolt on by hand until it seats against the wheel.
- Lower the vehicle so the tire takes its weight, and set a torque wrench to 89 lb-ft (120 N·m).
- Tighten the nuts or bolts in a star pattern, going around two or three times, until the wrench clicks on every one.
- Check the torque again after a short drive if your manual says to.
What the Fiat manual adds
- Use only authorized dealer recommended lug nuts/bolts and clean or remove any dirt or oil before tightening.
- Tighten the lug nuts/bolts in a star pattern until each nut/bolt has been tightened twice.
- After 25 miles (40 km) check the lug nut/bolt torque to be sure that all the lug nuts/bolts are properly tightened.
More detail, including how many passes to make: how to torque lug nuts. Setting and using the wrench: how to use a click torque wrench. Why the manual says “nut/bolt”: lug nuts vs wheel bolts.
Other Fiat models
Questions
What is the lug nut torque on a Fiat 500X?
89 lb-ft (120 N·m), as printed in Fiat’s owner’s manuals (2016–2023).
Can I use an impact wrench?
Not to finish. An impact wrench can’t set a torque and easily overshoots it, which stretches studs. Run the nuts down by hand or lightly, then finish with a torque wrench in a star pattern.
Should I oil the threads?
Not unless the manual says so. Torque values assume clean, dry threads; oil lets the same torque stretch the stud or bolt further. Some manuals, Kia’s and Mazda’s among them, say to keep oil and grease off wheel nuts and bolts altogether.