TreadCompass

Lexus GS400 Lug Nut Torque

The 1998–2000 Lexus GS400 lug nut torque is 80 ft-lbs (108 N·m).

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Lexus GS400 · 1998–2000

Lug nut torque
80ft-lbs108 N·m
Same spec for every year 1998–2000.
  • ✓ 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 Lexus GS400

Compare prices across retailers for your size.

225/55R161998–2000 · Compare prices →235/45R171998–2000 · Compare prices →

Other Lexus models

CT200hES250ES300ES300hES330ES350ES350eES350hES500eGS FGS200tGS300All Lexus models →

Lexus GS400 lug nut torque FAQ

What is the lug nut torque for a Lexus GS400?

The 1998–2000 Lexus GS400 lug nut torque is 80 ft-lbs (108 N·m). Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all GS400 trims use the same lug nut torque?

Yes. Every GS400 trim in our database uses the same lug nut torque for a given model year.

Has the Lexus GS400 lug nut torque changed over the years?

No. It has been 80 ft-lbs (108 N·m) for every model year we have, 1998–2000.

What size tires come on the Lexus GS400?

Factory tire sizes include 225/55R16 (1998–2000) and 235/45R17 (1998–2000). 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.