TreadCompass

Kia Optima Lug Nut Torque

The Kia Optima lug nut torque is 95 ft-lbs (129 N·m) for 2020, 90 ft-lbs (122 N·m) for 2017–2019 and 80 ft-lbs (108 N·m) for 2011–2016; earlier years are listed below.

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Kia Optima · 2001–2020

The spec changed over the years. Pick your year above, or find it here:
202095 ft-lbs · 129 N·m
2017–201990 ft-lbs · 122 N·m
2011–201680 ft-lbs · 108 N·m
2008–201085 ft-lbs · 115 N·m
200780 ft-lbs · 108 N·m
200685 ft-lbs · 115 N·m
80 ft-lbs (108 N·m) on 5-Lug
2001–200585 ft-lbs · 115 N·m
  • ✓ Tighten in a star pattern, in two passes, with a torque wrench (not an impact gun)
  • ✓ Re-check the torque after the first 50–100 miles
  • ✓ Confirm against your owner’s manual; aftermarket wheels can differ

Source: TreadCompass vehicle fitment database. Page updated November 2026. Specs can vary with aftermarket wheels and lug hardware, so always confirm with your owner’s manual.

Factory tire sizes for the Kia Optima

Compare prices across retailers for your size.

205/65R162011–2020 · Compare prices →215/55R172011–2020 · Compare prices →225/45R182011–2015 · Compare prices →235/45R182016–2020 · Compare prices →205/60R162006–2010 · Compare prices →215/50R172006–2010 · Compare prices →205/60R152002–2006 · Compare prices →205/55R162004–2006 · Compare prices →185/70R142001 · Compare prices →

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Kia Optima lug nut torque FAQ

What is the lug nut torque for a Kia Optima?

The Kia Optima lug nut torque is 95 ft-lbs (129 N·m) for 2020, 90 ft-lbs (122 N·m) for 2017–2019 and 80 ft-lbs (108 N·m) for 2011–2016; earlier years are listed below. Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all Optima trims use the same lug nut torque?

No. Most trims use the standard spec, but the 2006 5-Lug uses 80 ft-lbs.

Has the Kia Optima lug nut torque changed over the years?

Yes. It is 95 ft-lbs for 2020, 90 ft-lbs for 2017–2019, 80 ft-lbs for 2011–2016, 85 ft-lbs for 2008–2010, 80 ft-lbs for 2007 and 85 ft-lbs for 2001–2006. Pick your year above to see the exact spec.

What size tires come on the Kia Optima?

Factory tire sizes include 205/65R16 (2011–2020), 215/55R17 (2011–2020), 225/45R18 (2011–2015), 235/45R18 (2016–2020), 205/60R16 (2006–2010) and 215/50R17 (2006–2010), among others. Check the sidewall of your current tires to confirm yours, then compare prices for that size above.

New to torquing wheels? See how to torque lug nuts and common questions.