Audi A8 Lug Nut Torque

The 2014–2015 Audi A8 lug nut torque is 90 ft-lbs (122 N·m).

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MakeModelYear

Audi A8 · 2014–2015

Lug nut torque

90ft-lbs122 N·m

Same spec for every year 2014–2015.

✓ 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

Shop tires for your A8 →Other Audi models

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 Audi A8

Compare prices across retailers for your size.

255/45R192014–2015 · Compare prices →265/40R202014–2015 · Compare prices →

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Audi A8 lug nut torque FAQ

What is the lug nut torque for a Audi A8?

The 2014–2015 Audi A8 lug nut torque is 90 ft-lbs (122 N·m). Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all A8 trims use the same lug nut torque?

Yes. Every A8 trim in our database uses the same lug nut torque for a given model year.

Has the Audi A8 lug nut torque changed over the years?

No. It has been 90 ft-lbs (122 N·m) for every model year we have, 2014–2015.

What size tires come on the Audi A8?

Factory tire sizes include 255/45R19 (2014–2015) and 265/40R20 (2014–2015). 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.