TreadCompass

Mercedes-Benz CL550 Lug Nut Torque

The 2007–2014 Mercedes-Benz CL550 lug nut torque is 110 ft-lbs (149 N·m).

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Mercedes-Benz CL550 · 2007–2014

Lug nut torque
110ft-lbs149 N·m
Same spec for every year 2007–2014.
  • ✓ 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 CL550

Compare prices across retailers for your size.

255/40R192007–2014 · Compare prices →255/45R182007–2014 · Compare prices →255/35R202010–2014 · Compare prices →275/40R19 · rear2007–2014 · Compare prices →275/45R18 · rear2007–2008 · Compare prices →275/35R20 · rear2014 · Compare prices →

Other Mercedes-Benz models

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Mercedes-Benz CL550 lug nut torque FAQ

What is the lug nut torque for a Mercedes-Benz CL550?

The 2007–2014 Mercedes-Benz CL550 lug nut torque is 110 ft-lbs (149 N·m). Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all CL550 trims use the same lug nut torque?

Yes. Every CL550 trim in our database uses the same lug nut torque for a given model year.

Has the Mercedes-Benz CL550 lug nut torque changed over the years?

No. It has been 110 ft-lbs (149 N·m) for every model year we have, 2007–2014.

What size tires come on the Mercedes-Benz CL550?

Factory tire sizes include 255/40R19 (2007–2014), 255/45R18 (2007–2014), 255/35R20 (2010–2014), 275/40R19 (rear) (2007–2014), 275/45R18 (rear) (2007–2008) and 275/35R20 (rear) (2014). 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.