Mazda CX-9 lug nut torque

Mazda CX-9 owner’s manuals give 80–108 lb-ft (108–147 N·m) for 2013–2023 and 79.6–108.4 lb-ft (107.8–147 N·m) for 2010–2012. Check which applies to yours. Tighten them in a star pattern with a torque wrench.

Sources checked

Wheel nut torque, 2013–2023

80–108lb-ft108–147N·m12–14kgf·m

04080120050100150ft-lbN·m

The manual gives a range: any setting inside it is within spec.

As printed
“Nut tightening torque N·m (kgf·m, ft·lbf): 108―147 (12―14, 80―108)”
Source
2023 Mazda CX-9 Owner's Manual (USA): Locking Lug Nuts

Mazda CX-9 lug nut torque by model year

Model yearTorqueManual page
202380–108 lb-ft (108–147 N·m)Locking Lug Nuts
202280–108 lb-ft (108–147 N·m)Locking Lug Nuts
202180–108 lb-ft (108–147 N·m)Locking Lug Nuts
202080–108 lb-ft (108–147 N·m)2020 Mazda CX-9 Owner's Manual (USA), PDF page 590
201980–108 lb-ft (108–147 N·m)Locking Lug Nuts
201880–108 lb-ft (108–147 N·m)Locking Lug Nuts
201780–108 lb-ft (108–147 N·m)2017 Mazda CX-9 Owner's Manual (USA), PDF page 499
201680–108 lb-ft (108–147 N·m)2016 Mazda CX-9 Owner's Manual (USA), PDF page 499
201580–108 lb-ft (108–147 N·m)2015 Mazda CX-9 Owner's Manual (USA), PDF page 465
201480–108 lb-ft (108–147 N·m)2014 Mazda CX-9 Owner's Manual (USA), PDF page 463
201380–108 lb-ft (108–147 N·m)2013 Mazda CX-9 Owner's Manual (USA), PDF page 456
201279.6–108.4 lb-ft (107.8–147 N·m)2012 Mazda CX-9 Owner's Manual (USA), PDF page 472
201179.6–108.4 lb-ft (107.8–147 N·m)2011 Mazda CX-9 Owner's Manual (USA), PDF page 470
201079.6–108.4 lb-ft (107.8–147 N·m)2010 Mazda CX-9 Owner's Manual (USA), PDF page 457

Read on Mazda’s own site between October 19, 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

  1. 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.
  2. Thread every nut on by hand until it seats against the wheel.
  3. Lower the vehicle so the tire takes its weight, and set a torque wrench to the value for your model year in the table above.
  4. Tighten the nuts in a star pattern, going around two or three times, until the wrench clicks on every nut.
  5. 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 Mazda models

Questions

What is the lug nut torque on a Mazda CX-9?

80–108 lb-ft (108–147 N·m) for 2013–2023; 79.6–108.4 lb-ft (107.8–147 N·m) for 2010–2012, as printed in Mazda’s owner’s manuals (2010–2023).

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 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.