Mercedes lug nut torque specs
Mercedes lug nut torque specs
If you own a Mercedes-Benz, you know that every aspect of these vehicles is engineered with precision—including the wheels. One of the most overlooked but crucial aspects of wheel maintenance is ensuring that the lug nuts are torqued correctly. Getting this wrong can lead to wheel damage, vibration, uneven brake wear, or, in extreme cases, a wheel coming off while driving. That’s why I always follow Mercedes lug nut torque specifications to the letter.
Mercedes Lug Nut Torque Specifications
The Mercedes lug nut torque varies slightly depending on the model, but most modern Mercedes vehicles follow a standard specification of:
110 Nm (81 lb-ft) to 150 Nm (111 lb-ft)
For most sedans, like the C-Class, E-Class, and S-Class, the recommended torque is around 110-130 Nm (81-96 lb-ft).
For larger vehicles, like SUVs (GLC, GLE, GLS), it’s closer to 130-150 Nm (96-111 lb-ft).
Here’s a general breakdown for popular Mercedes models:
Model Lug Nut Torque Specification
A-Class 110 Nm (81 lb-ft)
C-Class 130 Nm (96 lb-ft)
E-Class 130 Nm (96 lb-ft)
S-Class 130 Nm (96 lb-ft)
GLC 130 Nm (96 lb-ft)
GLE 150 Nm (111 lb-ft)
GLS 150 Nm (111 lb-ft)
AMG Performance Models 150 Nm (111 lb-ft)
If you’re unsure about the exact Mercedes lug nut torque specification for your specific model, check your owner’s manual or the sticker inside the driver’s door jamb.
Common Mistakes to Avoid
Over the years, I’ve seen plenty of wheel installation mistakes that could have been avoided. Here are some of the most common:
Over-Torquing— Many people assume “tighter is better,” but over-tightening can warp brake rotors or stretch the wheel studs, leading to long-term damage. Always use a torque wrench.
Using an Impact Gun for Final Tightening— While impact guns are great for loosening lug nuts, they should never be used for the final Mercedes lug nut torque. The force from an impact gun can easily exceed the recommended specification.
Not Tightening in a Star Pattern— Tightening the lug nuts in a circular pattern can cause the wheel to sit unevenly, leading to vibrations or improper seating.
Neglecting to Recheck Torque After Installation— I always check the torque after a few drives, as temperature changes and wheel settling can cause slight shifts in torque values.
Here are Mercedes lug nut torque specs
AMG GT/S 2016-17 133 ft-lbs
B Electric Drive 2014-15 96 ft-lbs
B250e 2016-17 96 ft-lbs
C32 AMG 2002-04 81 ft-lbs
C43 AMG 2017 96 ft-lbs
C55 AMG 2005-06 81 ft-lbs
C63 AMG/S ..2008-17 96 ft-lbs
C230 .2002-07 81 ft-lbs
C240 .2001-05 81 ft-lbs
C250
2012 96 ft-lbs
(w/Code 98) 2013-15 133 ft-lbs
(w/o Code 98) 2013-15 96 ft-lbs
C280 .2006-07 81 ft-lbs
C300
2008-12 96 ft-lbs
(w/Code 98) 2013-14 133
(w/o Code 98) 2013-14 96 ft-lbs
2015-17 96 ft-lbs
C320 .2001-05 81 ft-lbs
C350
2006-07 81 ft-lbs
2008-15 96 ft-lbs
C350e 2016-17 96 ft-lbs
C400 2015 96 ft-lbs
C450 AMG 2016 96 ft-lbs
CL55 AMG 2001-06 110 ft-lbs
CL63 AMG 2008-14 110 ft-lbs
CL65 AMG
2005-06 110 ft-lbs
2008-14 110 ft-lbs
CL500 2001-06 110 ft-lbs
CL550 2007-14 110 ft-lbs
CL600 2001-14 110 ft-lbs
CLA Class 2014-17 96 ft-lbs
CLK55 AMG 2001-06 81 ft-lbs
CLK63 AMG
2007-08 81 ft-lbs
2009 80 ft-lbs
CLK320 2001-05 81 ft-lbs
CLK350 2006-09 81 ft-lbs
CLK430 2001-03 81 ft-lbs
CLK500 2003-06 81 ft-lbs
CLK550 2007-09 81 ft-lbs
CLS55 AMG 2006 95 ft-lbs
CLS63 AMG
2007-09 95 ft-lbs
2010-14 96 ft-lbs
CLS63 AMG S 2014-17 96 ft-lbs
CLS400 2015-17 96 ft-lbs
CLS500 2006 96 ft-lbs
CLS550
2007-09 95 ft-lbs
2010-17 96 ft-lbs
E43 AMG 2017 111 ft-lbs
E55 AMG
2001-02 81 ft-lbs
2003-06 95 ft-lbs
E63 AMG 2007-11 95 ft-lbs
E63 AMG/S ..2012-17 96 ft-lbs
E250 2014-16 96 ft-lbs
E300 2017 111 ft-lbs
E320
(Wagon 4Matic) 2001-03 81 ft-lbs
(Sedan) 2003 95 ft-lbs
2004-05 95 ft-lbs
2007-09 95 ft-lbs
E320 CDI 2005-06 95 ft-lbs
E350 2006-11 95 ft-lbs
2012-16 96 ft-lbs
E400 2013-17 96 ft-lbs
E430 2001-02 81 ft-lbs
E500 2003-06 95 ft-lbs
E550
2007-11 95 ft-lbs
2012-17 96 ft-lbs
G55
(Alloy wheels) 2003-05 96 ft-lbs
(Steel wheels) 2003-05 132 ft-lbs
2006-11 96 ft-lbs
G63 AMG 2013-17 96 ft-lbs
G65 AMG 2016-17 96 ft-lbs
G500
(Alloy wheels) 2002-05 96 ft-lbs
(Steel wheels) 2002-05 132 ft-lbs
2006 96 ft-lbs
2007-08 96 ft-lbs
G550 2009-17 96 ft-lbs
GL Class 2007-16 110 ft-lbs
GLA Class 2015-17 96 ft-lbs
GLC Class 2016-17 111 ft-lbs
GLE Class 2016-17 111 ft-lbs
GLK250 2013-15 96 ft-lbs
GLK350 2010-15 110 ft-lbs
GLS Class 2017 111 ft-lbs
Maybach S550
(w/Code Z07) 2017 133 ft-lbs
(w/o Code Z07) 2017 111 ft-lbs
Maybach S600 2016-17 110 ft-lbs
Metris
(w/Aluminum
wheels) 2016-17 133 ft-lbs
(w/Steel wheels) 2016-17 148 ft-lbs
ML Class 2001-15 110 ft-lbs
R Class 2006-12 110 ft-lbs
S55 AMG 2001-06 110 ft-lbs
S63 AMG 2008-17 110 ft-lbs
S65 AMG
2006-13 110 ft-lbs
2015-17 110 ft-lbs
S350
2006 110 ft-lbs
2012-13 110 ft-lbs
S400 2010-13 110 ft-lbs
S430 2001-06 110 ft-lbs
S500 2001-06 110 ft-lbs
S550 2007-17 110 ft-lbs
S550E
(w/Code Z07) 2015-17 133 ft-lbs
(w/o Code Z07) 2015-17 111 ft-lbs
S600
2001-13 110 ft-lbs
2015-17 110 ft-lbs
SL55 2003-08 95 ft-lbs
SL63 AMG
2009 95 ft-lbs
2011-17 96 ft-lbs
SL65 AMG
2005-09 95 ft-lbs
2011 96 ft-lbs
2013-17 96 ft-lbs
SL400 2015-16 96 ft-lbs
SL450 2017 96 ft-lbs
SL500 2001-02 81 ft-lbs
2003-06 95 ft-lbs
SL550
2007-09 95 ft-lbs
2011-17 96 ft-lbs
SL600
2001-02 81 ft-lbs
2004-09 95 ft-lbs
SLC43 AMG 2017 96 ft-lbs
SLC300 2017 96 ft-lbs
SLK32 AMG 2002-04 81 ft-lbs
SLK55 AMG 2005 80 ft-lbs
2006-10 81 ft-lbs
2012-16 96 ft-lbs
SLK230 2001-04 81 ft-lbs
SLK250 2012-15 96 ft-lbs
SLK280 2006-08 81 ft-lbs
SLK300
2009 110 ft-lbs
2010-11 81 ft-lbs
2016 96 ft-lbs
SLK320 2001-04 81 ft-lbs
SLK350 2005 80 ft-lbs
2006-08 81 ft-lbs
2009 110 ft-lbs
2010-11 81 ft-lbs
2012-16 96 ft-lbs
Sprinter 2500
(Alloy wheels) 2010 133 ft-lbs
(Steel wheels) 2010 177 ft-lbs
Sprinter 2500/3500
2011-12 177 ft-lbs (w/Aluminum wheels)
2013-17 133 ft-lbs (w/Steel wheels)
2013-17 177 ft-lbs
Sprinter 3500 2010 133 ft-lbs