TreadCompass

Infiniti Q45 Lug Nut Torque

The 1990–2006 Infiniti Q45 lug nut torque is 85 ft-lbs (115 N·m).

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Infiniti Q45 · 1990–2006

Lug nut torque
85ft-lbs115 N·m
Same spec for every year 1990–2006.
  • ✓ 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 Infiniti Q45

Compare prices across retailers for your size.

225/55R172002–2006 · Compare prices →245/45R182002–2006 · Compare prices →215/65R151990–1996 · Compare prices →215/60R161997–2001 · Compare prices →225/50R171999–2001 · Compare prices →

Other Infiniti models

EX35EX37FX35FX37FX45FX50G20G25G35G37I30I35All Infiniti models →

Infiniti Q45 lug nut torque FAQ

What is the lug nut torque for a Infiniti Q45?

The 1990–2006 Infiniti Q45 lug nut torque is 85 ft-lbs (115 N·m). Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all Q45 trims use the same lug nut torque?

Yes. Every Q45 trim in our database uses the same lug nut torque for a given model year.

Has the Infiniti Q45 lug nut torque changed over the years?

No. It has been 85 ft-lbs (115 N·m) for every model year we have, 1990–2006.

What size tires come on the Infiniti Q45?

Factory tire sizes include 225/55R17 (2002–2006), 245/45R18 (2002–2006), 215/65R15 (1990–1996), 215/60R16 (1997–2001) and 225/50R17 (1999–2001). 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.