TreadCompass

Mercury Cougar Lug Nut Torque

The Mercury Cougar lug nut torque is 95 ft-lbs (129 N·m) for 1999–2002 and 100 ft-lbs (136 N·m) for 1985–1997.

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Mercury Cougar · 1985–2002

The spec changed over the years. Pick your year above, or find it here:
1999–200295 ft-lbs · 129 N·m
1985–1997100 ft-lbs · 136 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 Mercury Cougar

Compare prices across retailers for your size.

205/75R141967–1970 · Compare prices →205/70R151989–1997 · Compare prices →225/60R161989–1997 · Compare prices →215/50R161999–2002 · Compare prices →215/70R141985–1988 · Compare prices →205/60R151999–2002 · Compare prices →215/50R172001–2002 · Compare prices →215/70R151995 · Compare prices →

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Mercury Cougar lug nut torque FAQ

What is the lug nut torque for a Mercury Cougar?

The Mercury Cougar lug nut torque is 95 ft-lbs (129 N·m) for 1999–2002 and 100 ft-lbs (136 N·m) for 1985–1997. Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all Cougar trims use the same lug nut torque?

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

Has the Mercury Cougar lug nut torque changed over the years?

Yes. It is 95 ft-lbs for 1999–2002 and 100 ft-lbs for 1985–1997. Pick your year above to see the exact spec.

What size tires come on the Mercury Cougar?

Factory tire sizes include 205/75R14 (1967–1970), 205/70R15 (1989–1997), 225/60R16 (1989–1997), 215/50R16 (1999–2002), 215/70R14 (1985–1988) and 205/60R15 (1999–2002), 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.