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Ferrari Testarossa Lug Nut Torque

The 1985–1991 Ferrari Testarossa lug nut torque is 75 ft-lbs (102 N·m).

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Ferrari Testarossa · 1985–1991

Lug nut torque
75ft-lbs102 N·m
Same spec for every year 1985–1991.
  • ✓ 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 Ferrari Testarossa

Compare prices across retailers for your size.

225/50R161985–1991 · Compare prices →255/50R16 · rear1985–1991 · Compare prices →

Other Ferrari models

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Ferrari Testarossa lug nut torque FAQ

What is the lug nut torque for a Ferrari Testarossa?

The 1985–1991 Ferrari Testarossa lug nut torque is 75 ft-lbs (102 N·m). Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all Testarossa trims use the same lug nut torque?

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

Has the Ferrari Testarossa lug nut torque changed over the years?

No. It has been 75 ft-lbs (102 N·m) for every model year we have, 1985–1991.

What size tires come on the Ferrari Testarossa?

Factory tire sizes include 225/50R16 (1985–1991) and 255/50R16 (rear) (1985–1991). 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.