Mercedes-Benz CLS lug nut torque

Mercedes-Benz CLS owner’s manuals give 111 lb-ft (150 N·m) for cars built 2017–2022 and 96 lb-ft (130 N·m) for cars built 2013, 2015–2016. Check which applies to yours. Tighten them in a star pattern with a torque wrench.

Sources checked

Wheel bolt torque, cars built 2017–2022

111lb-ft150N·m

04080120050100150ft-lbN·m
As printed
“Tighten the wheel bolts evenly in a diagonal pattern in the order indicated 1 to 5 with the specified tightening torque of 111 lb-ft (150 Nm).”
Source
CLS Coupe Operator's Manual (C257 MBUX, built from July 2022): Lowering the vehicle after a wheel change, PDF page 337

Mercedes-Benz CLS lug nut torque by build date

Built fromVersionTorqueManual page
July 2022Coupe C257111 lb-ft (150 N·m)Lowering the vehicle after a wheel change, PDF page 337
January 2022Coupe C257111 lb-ft (150 N·m)Changing a wheel, PDF page 337
July 2021Coupe C257111 lb-ft (150 N·m)Changing a wheel, PDF page 332
March 2021Coupe C257111 lb-ft (150 N·m)Lowering the vehicle after a wheel change, PDF page 341
August 2020Coupe C257111 lb-ft (150 N·m)Lowering the vehicle after a wheel change, PDF page 328
March 2020Coupe C257111 lb-ft (150 N·m)Lowering the vehicle after a wheel change, PDF page 319
August 2019Coupe C257111 lb-ft (150 N·m)Lowering the vehicle after a wheel change, PDF page 427
February 2019Coupe C257111 lb-ft (150 N·m)Lowering the vehicle after a wheel change, PDF page 424
May 2018Coupe C257111 lb-ft (150 N·m)Lowering the vehicle after a wheel change, PDF page 416
November 2017Coupe C257111 lb-ft (150 N·m)Lowering the vehicle after a wheel change, PDF page 405
December 2016Coupe C21896 lb-ft (130 N·m)Lowering the vehicle, PDF page 319
March 2016Coupe C21896 lb-ft (130 N·m)Lowering the vehicle, PDF page 319
August 2015Coupe C218130 N·m (96 lb-ft converted)Lowering the vehicle, PDF page 338
2015Coupe C21896 lb-ft (130 N·m)Changing a wheel, PDF page 375
November 2013Coupe C21896 lb-ft (130 N·m)Lowering the vehicle, PDF page 362
2013Coupe C21896 lb-ft (130 N·m)Lowering the vehicle, PDF page 363

A unit marked converted isn’t printed in that manual, or is printed wrongly: it’s worked out from one the manual prints. Mercedes-Benz lists its owner’s manuals by the date the car was built, not by model year, so they’re listed that way here: each applies to cars built from the date shown. The month and year yours was built are on the label in the driver’s door frame. Read on Mercedes-Benz’s own site on October 23, 2026.

How to tighten them

  1. Clean any dirt or rust off the bolts and the wheel’s mounting face. Don’t oil them unless the manual says to.
  2. Thread every bolt in by hand until it seats against the wheel.
  3. Lower the vehicle so the tire takes its weight, and set a torque wrench to the value for your build date in the table above.
  4. Tighten the bolts in a star pattern, going around two or three times, until the wrench clicks on every bolt.
  5. Check the torque again after a short drive if your manual says to.

What the Mercedes-Benz manual adds

  • Tighten the wheel bolts evenly in a diagonal pattern in the order indicated 1 to 5 with an initial maximum force of 59 lb-ft (80 Nm).
  • Tighten the wheel bolts evenly in a diagonal pattern in the order indicated (1 to 5).
  • Have the tightening torque checked immediately at a qualified specialist workshop after changing a wheel.

More detail, including how many passes to make: how to torque lug nuts. Setting and using the wrench: how to use a click torque wrench. Wheels held on by bolts, and how they’re fitted: lug nuts vs wheel bolts.

Other Mercedes-Benz models

Questions

What is the lug nut torque on a Mercedes-Benz CLS?

111 lb-ft (150 N·m) for cars built 2017–2022; 96 lb-ft (130 N·m) for cars built 2013, 2015–2016, from Mercedes-Benz’s owner’s manuals (built 2013, 2015–2022).

Can I use an impact wrench?

Not to finish. An impact wrench can’t set a torque and easily overshoots it, which stretches studs. Run the nuts down by hand or lightly, then finish with a torque wrench in a star pattern.

Should I oil the wheel bolts?

Not unless the manual says so. Torque values assume clean, dry threads; oil lets the same torque stretch the bolt further. Some manuals, Kia’s and Mazda’s among them, say to keep oil and grease off wheel nuts and bolts altogether.