TreadCompass

BMW 320i Lug Nut Torque

The BMW 320i lug nut torque is 105 ft-lbs (142 N·m) for 2013–2018 and 80 ft-lbs (108 N·m) for 1977–1983.

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BMW 320i · 1977–2018

The spec changed over the years. Pick your year above, or find it here:
2013–2018105 ft-lbs · 142 N·m
1977–198380 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 BMW 320i

Compare prices across retailers for your size.

185/70R131977–1983 · Compare prices →225/45R182013–2018 · Compare prices →225/50R172013–2018 · Compare prices →255/40R18 · rear2013–2018 · Compare prices →

Other BMW models

1 Series M3.0CS3.0CSi3.0S3.0Si128i135i135is228 xDrive Gran Coupe228i228i Gran Coupe228i xDriveAll BMW models →

BMW 320i lug nut torque FAQ

What is the lug nut torque for a BMW 320i?

The BMW 320i lug nut torque is 105 ft-lbs (142 N·m) for 2013–2018 and 80 ft-lbs (108 N·m) for 1977–1983. Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all 320i trims use the same lug nut torque?

Yes. Every 320i trim in our database uses the same lug nut torque for a given model year.

Has the BMW 320i lug nut torque changed over the years?

Yes. It is 105 ft-lbs for 2013–2018 and 80 ft-lbs for 1977–1983. Pick your year above to see the exact spec.

What size tires come on the BMW 320i?

Factory tire sizes include 185/70R13 (1977–1983), 225/45R18 (2013–2018), 225/50R17 (2013–2018) and 255/40R18 (rear) (2013–2018). 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.