Cadillac XLR lug nut torque
The Cadillac XLR takes 100 lb-ft (140 N·m) on its wheel nuts; the 2007–2009 manuals all say the same. Tighten them in a star pattern with a torque wrench.
Sources checked
Wheel nut torque
100lb-ft140N·m
- As printed
- “Wheel Nut Torque 100 ft lb 140 N·m”
Cadillac XLR lug nut torque by model year
| Model year | Torque | Manual page |
|---|---|---|
| 2009 | 100 lb-ft (140 N·m) | Capacities and Specifications, PDF page 410 |
| 2008 | 100 lb-ft (140 N·m) | Capacities and Specifications, PDF page 417 |
| 2007 | 100 lb-ft (140 N·m) | Capacities and Specifications, PDF page 458 |
Read on Cadillac’s own site on October 19, 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, the nuts and the wheel’s mounting face. Don’t oil them unless the manual says to.
- Thread every nut on by hand until it seats against the wheel.
- Lower the vehicle so the tire takes its weight, and set a torque wrench to 100 lb-ft (140 N·m).
- Tighten the nuts in a star pattern, going around two or three times, until the wrench clicks on every nut.
- Check the torque again after a short drive if your manual says to.
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. Nuts or bolts, car by car: lug nuts vs wheel bolts.
Other Cadillac models
- Cadillac ATS100, 110 or 140 lb-ft, by year and version, 2013–2019
- Cadillac Celestiq140 lb-ft (190 N·m), 2025–2026
- Cadillac CT4100 or 140 lb-ft, by year and version, 2020–2026
- Cadillac CT5140 lb-ft (190 N·m), 2020–2026
- Cadillac CT6110 lb-ft (150 N·m), 2016–2020
- Cadillac CTS100, 110 or 140 lb-ft, by year and version, 2007–2019
- Cadillac DTS100 lb-ft (140 N·m), 2007–2011
- Cadillac ELR100 lb-ft (140 N·m), 2014–2016
- Cadillac Escalade140 lb-ft (190 N·m), 2007–2027
- Cadillac Escalade ESV140 lb-ft (190 N·m), 2007–2014, 2022–2027
- Cadillac Escalade EXT140 lb-ft (190 N·m), 2007–2013
- Cadillac Escalade IQ140 lb-ft (190 N·m), 2025–2026
- Cadillac Escalade IQL140 lb-ft (190 N·m), 2026
- Cadillac Lyriq140 lb-ft (190 N·m), 2023–2027
- Cadillac Optiq140 lb-ft (190 N·m), 2025–2027
- Cadillac SRX100, 110 or 140 lb-ft, by model year, 2007–2016
- Cadillac STS100 lb-ft (140 N·m), 2007–2011
- Cadillac Vistiq140 lb-ft (190 N·m), 2026–2027
- Cadillac XT4140 lb-ft (190 N·m), 2019–2025
- Cadillac XT5140 lb-ft (190 N·m), 2017–2026
- Cadillac XT6140 lb-ft (190 N·m), 2020–2025
- Cadillac XTS110 lb-ft (150 N·m), 2013–2019
Questions
What is the lug nut torque on a Cadillac XLR?
100 lb-ft (140 N·m), as printed in Cadillac’s owner’s manuals (2007–2009).
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 studs?
Not unless the manual says so. Torque values assume clean, dry threads; oil lets the same torque stretch the stud further. Some manuals, Kia’s and Mazda’s among them, say to keep oil and grease off wheel nuts and bolts altogether.