TreadCompass

Saab 900 Lug Nut Torque

The Saab 900 lug nut torque is 85 ft-lbs (115 N·m) for 1994–1998, 90 ft-lbs (122 N·m) for 1988–1993 and 80 ft-lbs (108 N·m) for 1984–1987. The 1994 Base 4-Lug, S 4-Lug and Turbo 4-Lug use 90 ft-lbs. The 1986–1987 Turbo SPG uses 85 ft-lbs.

OR PICK YOUR VEHICLE

Saab 900 · 1984–1998

The spec changed over the years. Pick your year above, or find it here:
1995–199885 ft-lbs · 115 N·m
199485 ft-lbs · 115 N·m
90 ft-lbs (122 N·m) on Base 4-Lug, S 4-Lug, Turbo 4-Lug
1988–199390 ft-lbs · 122 N·m
1986–198780 ft-lbs · 108 N·m
85 ft-lbs (115 N·m) on Turbo SPG
1984–198580 ft-lbs · 108 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 Saab 900

Compare prices across retailers for your size.

195/60R151984–1998 · Compare prices →185/65R151984–1994 · Compare prices →205/50R161994–1998 · Compare prices →

Other Saab models

9-2X9-39-4X9-59-7x9000

Saab 900 lug nut torque FAQ

What is the lug nut torque for a Saab 900?

The Saab 900 lug nut torque is 85 ft-lbs (115 N·m) for 1994–1998, 90 ft-lbs (122 N·m) for 1988–1993 and 80 ft-lbs (108 N·m) for 1984–1987. The 1994 Base 4-Lug, S 4-Lug and Turbo 4-Lug use 90 ft-lbs. The 1986–1987 Turbo SPG uses 85 ft-lbs. Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all 900 trims use the same lug nut torque?

No. Most trims use the standard spec, but the 1994 Base 4-Lug, S 4-Lug and Turbo 4-Lug use 90 ft-lbs and the 1986–1987 Turbo SPG uses 85 ft-lbs.

Has the Saab 900 lug nut torque changed over the years?

Yes. It is 85 ft-lbs for 1994–1998, 90 ft-lbs for 1988–1993 and 80 ft-lbs for 1984–1987. Pick your year above to see the exact spec.

What size tires come on the Saab 900?

Factory tire sizes include 195/60R15 (1984–1998), 185/65R15 (1984–1994) and 205/50R16 (1994–1998). 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.