TreadCompass

Mercedes-Benz 500SEC Lug Nut Torque

The Mercedes-Benz 500SEC lug nut torque is 110 ft-lbs (149 N·m) for 1993 and 80 ft-lbs (108 N·m) for 1982–1985.

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Mercedes-Benz 500SEC · 1982–1993

The spec changed over the years. Pick your year above, or find it here:
1993110 ft-lbs · 149 N·m
1982–198580 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 Mercedes-Benz 500SEC

Compare prices across retailers for your size.

205/70R141982–1985 · Compare prices →235/60R161993 · Compare prices →

Other Mercedes-Benz models

190D190E230SL240D250SL260E280280CE280E280S280SE280SLAll Mercedes-Benz models →

Mercedes-Benz 500SEC lug nut torque FAQ

What is the lug nut torque for a Mercedes-Benz 500SEC?

The Mercedes-Benz 500SEC lug nut torque is 110 ft-lbs (149 N·m) for 1993 and 80 ft-lbs (108 N·m) for 1982–1985. Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all 500SEC trims use the same lug nut torque?

Yes. Every 500SEC trim in our database uses the same lug nut torque for a given model year.

Has the Mercedes-Benz 500SEC lug nut torque changed over the years?

Yes. It is 110 ft-lbs for 1993 and 80 ft-lbs for 1982–1985. Pick your year above to see the exact spec.

What size tires come on the Mercedes-Benz 500SEC?

Factory tire sizes include 205/70R14 (1982–1985) and 235/60R16 (1993). 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.