GLK-Class (X204) Produced 2008-2014

Calling All 20" Dunlop Tire Owners.......!!!

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Nov 14, 2009 | 08:58 PM
  #1  
MBRedux's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Oct 2009
Posts: 2,071
Likes: 20
Nissan GT-R BE / '12 Ducati-1199 Panigale S / '12 C300-4M Loaded/GLK350-4M Loaded
Calling All 20" Dunlop Tire Owners.......!!!


The Dunlop GrandTrek Touring A/S

Tread Wear 200 A-A Tread Life 15-20,000 Miles


Pirelli Scorpion Zero Asimmetrico

Wear Rating 420 A-A / Tread Life 35 - 40,000 miles

By now you must have heard or read that your Dunlop tires will only last about half the life expectancy of the 20” Pirelli tires found on other GLK’s. (Please see: https://mbworld.org/forums/glk-class/320346-pirelli-vs-dunlop-vs-color.html)

In fact, it was confirmed that our 235/45/R20 Dunlop GrandTrek Touring A/S with a wear rating of 200 A-A has the WORST tread wear rating of ANY tire made today, including Super High Performance Summer tires. YES IT’S TRUE! There are racing tires with better ratings! No Lie!

This horrible rating translates into a tread life expectancy of around 15 to 20,000 miles if properly inflated and rotated. (Considerably less if not properly cared for.) These estimates were confirmed yesterday by Dunlop/Goodyear (same company) technical reps. as well as my own tire rep. They were all blown-away when they saw the numbers.

For comparison sake, the 20” Pirelli Scorpion Zero Asimmetrico is considered a high performance tire and not a “touring” tire like the Dunlop is. Traditionally this would mean that the tread life of the Pirelli should be considerably less, not the Dunlop. The Pirelli has a tread life rating of 420 A-A with a tread expectancy of 35-40,000 miles according to my same sources. (Pirelli Tech.-Line and my rep)

Therefore, I would like to know if there are any 20” Dunlop owners who wish to file a joint complaint with MB asking them to either exchange or compensate us for these obviously inferior tires.

It would be simple. We would just need to pick a day in the next few weeks to jointly call MB Customer Service with the same concern, mentioning our mutual dissatisfaction with the latest facts about the tires on our 2010 GLK’s. Maybe if enough of us complain, they’ll realize how dumb it was for them to think we wouldn’t find out.

I’m open for discussion……. So please fire away.
Reply
Old Nov 14, 2009 | 09:54 PM
  #2  
GLKster's Avatar
Member
 
Joined: Sep 2009
Posts: 96
Likes: 0
From: Vancouver, BC
2010 GLK350 4matic and my favorite Vintage 1982 PK Ripper Looptail
Before I picked up my GLK, I told the salesrep that I wanted the Pirelli Scorpions.
Future GLK owners should do the same.
Reply
Old Nov 15, 2009 | 09:50 AM
  #3  
hardrock121's Avatar
Newbie
 
Joined: Nov 2009
Posts: 2
Likes: 0
From: Houston
GLK
Dunlop TIres

I didn't buy the appearance package solely because of the tires. Went with the 19's and got Michelins (Although not happy with replacement tire options in that size either). WIll look for factory 20's on E-bay and upgrade sometime in the future...hopefully when it's time for replacement of the Michelins.
Reply
Old Nov 16, 2009 | 01:36 PM
  #4  
cyberglk350's Avatar
Member
 
Joined: Oct 2009
Posts: 173
Likes: 0
From: Colorado
2012 C350 Coupe Loaded
I agree that this is lame for MB to give us such a poor quality tire. I'm in on trying to get them to replace them with a better tire. I have the Dunlop 20". They ride nice sand seem quiet enough. But I'm not looking forward to paying for new tires so soon though.

It will be tough for me to get any pull with MB. I called them the other day and let them have it regarding the ridiculous price for the cargo cover. They caved and gave one to me for FREE. So tires will probably be much tougher.

I was at the dealer the other day for relacement Wheel Nuts. They wanted to give me a "Special" for $50. they would fill the tires with Nitrogen. They claimed the tires would get better life. Is this true? Or is it a load of BS as well?
Reply
Old Nov 16, 2009 | 08:49 PM
  #5  
MBRedux's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Oct 2009
Posts: 2,071
Likes: 20
Nissan GT-R BE / '12 Ducati-1199 Panigale S / '12 C300-4M Loaded/GLK350-4M Loaded
Originally Posted by cyberglk350
I agree that this is lame for MB to give us such a poor quality tire. I'm in on trying to get them to replace them with a better tire... tires will probably be much tougher.

I was at the dealer the other day for relacement Wheel Nuts. They wanted to give me a "Special" for $50. they would fill the tires with Nitrogen. They claimed the tires would get better life. Is this true? Or is it a load of BS as well?
Well there is power in numbers.... the more who call in on the day we all agree on, the better our chances.... Nitrogen fill doesn't expand and contract like air does.. so if you're the type of person that never adjusts the air in your tires every season, then yes it will help your tires...

However all things being equal, it's mostly the compound the tire is made of, along with proper care that will dictate how long they'll last.

We need to try to get more to join our quest! Any ideas?
Reply
Old Dec 16, 2009 | 02:04 PM
  #6  
cyberglk350's Avatar
Member
 
Joined: Oct 2009
Posts: 173
Likes: 0
From: Colorado
2012 C350 Coupe Loaded
Originally Posted by MBRedux
Well there is power in numbers.... the more who call in on the day we all agree on, the better our chances.... Nitrogen fill doesn't expand and contract like air does.. so if you're the type of person that never adjusts the air in your tires every season, then yes it will help your tires...

However all things being equal, it's mostly the compound the tire is made of, along with proper care that will dictate how long they'll last.

We need to try to get more to join our quest! Any ideas?
I think we should act on this! I just posted another thread earlier today regarding a loaner GLK I received today. It has the Scorpions and the ride quality is VERY improved over the Grandtrek CRAP tire.
Reply
Old Dec 16, 2009 | 03:34 PM
  #7  
pez's Avatar
pez
Junior Member
 
Joined: Jan 2009
Posts: 29
Likes: 0
From: Markham, Ontario
GLK350 4Matic
im also pretty peeved about these wheels now!
Reply
Old Dec 16, 2009 | 03:36 PM
  #8  
cyberglk350's Avatar
Member
 
Joined: Oct 2009
Posts: 173
Likes: 0
From: Colorado
2012 C350 Coupe Loaded
Originally Posted by pez
im also pretty peeved about these wheels now!

Call Mercedes Benz USA and Complain today. That would make three calls in one day.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
Old Dec 17, 2009 | 12:43 PM
  #9  
CARMAG's Avatar
Newbie
 
Joined: Dec 2009
Posts: 12
Likes: 0
From: MONTREAL
GLK 350
I just called the dealer, they said that you can't pick and choose, you get the truck the way it comes, it could arrive with dunlops or pirelli's.
Reply
Old Dec 17, 2009 | 01:50 PM
  #10  
SLfanDC's Avatar
Member
 
Joined: Feb 2002
Posts: 156
Likes: 0
From: Bethesda, MD
2010 GLK350 4MATIC
I just posted on another thread that the Service Director at my local dealer has agreed to put the Pirelli's on my GLK. (https://mbworld.org/forums/glk-class...ml#post3857522)

It may be worth all Dunlop owners going down to your local dealer and having a similar conversation. Worst that can happen is they say No. At least they'll know it's a real concern for GLK owners.
Reply
Old Dec 17, 2009 | 03:02 PM
  #11  
JT01's Avatar
Senior Member
 
Joined: Oct 2009
Posts: 293
Likes: 0
GLK350 4Matic - Loaded
Originally Posted by SLfanDC
I just posted on another thread that the Service Director at my local dealer has agreed to put the Pirelli's on my GLK. (https://mbworld.org/forums/glk-class...ml#post3857522)

It may be worth all Dunlop owners going down to your local dealer and having a similar conversation. Worst that can happen is they say No. At least they'll know it's a real concern for GLK owners.
Congratulations... good to hear your got what you wanted... seems like you have a pretty reputable dealer!
Reply
Old Dec 23, 2009 | 04:36 PM
  #12  
SLfanDC's Avatar
Member
 
Joined: Feb 2002
Posts: 156
Likes: 0
From: Bethesda, MD
2010 GLK350 4MATIC
Originally Posted by SLfanDC
I just posted on another thread that the Service Director at my local dealer has agreed to put the Pirelli's on my GLK. (https://mbworld.org/forums/glk-class...ml#post3857522)

It may be worth all Dunlop owners going down to your local dealer and having a similar conversation. Worst that can happen is they say No. At least they'll know it's a real concern for GLK owners.
Having now had the Pirelli's on for a few days, I can say that have noticed a dramatic difference. As others have posted here, the road noise is much less with these tires, and road imperfections are far less noticeable. In general, the car just feels more solid (and fun to drive ).
Reply
Old Dec 25, 2009 | 12:44 AM
  #13  
mr.mbenz's Avatar
Super Member
 
Joined: May 2009
Posts: 507
Likes: 1
From: Vancouver, (BC) Best City on Planet Earth
GLK 350X :0
came with Pirelli's and car is super quiet on the road.
Reply
Old Nov 21, 2010 | 08:08 PM
  #14  
MBRedux's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Oct 2009
Posts: 2,071
Likes: 20
Nissan GT-R BE / '12 Ducati-1199 Panigale S / '12 C300-4M Loaded/GLK350-4M Loaded
....bump
Reply
Old Nov 22, 2010 | 03:23 PM
  #15  
SD90's Avatar
Member
 
Joined: Dec 2009
Posts: 118
Likes: 2
From: Canada
Me, 2008 Hummer H2 Wife, 2010 Mercedes GLK350
When we got our GLK it had the Dunlops on it. When I saw this I asked if they would switch the wheels with another GLK that had the Pirelli's, the sales guy asked, and they said some crap about the serial number of the car was linked with the wheels and couldn't switch them. I wasn't impressed, but bought the car anyway. I had 25 000 km on them when I put the winter wheels on a few weeks ago and they still had 7 - 8, 32nd tread on them, I know this because I got a key stuck in the tread of one, and had to buy a new one. ($475 installed !) The new one has 10 32nd, and they told me that it was close enough that I didn't have to buy 2 or 4 of them. If I did, I would have bought 4 Pirellis! I think they are a much better tire.
Reply
Old Nov 26, 2010 | 01:26 PM
  #16  
CJM Online's Avatar
Junior Member
 
Joined: Jun 2010
Posts: 42
Likes: 0
From: USA
GLK350
Hello everyone,

We just special ordered a 2011 GLK350 4-MATIC for my wife with nearly all the options including the AMG appearance package. I told the salesman to request Pirelli tires with the build and he said they have no way to specify. And while he said they will gladly swap wheels and tires off another car on the lot, I'd rather not have to deal with this especially since ours won't arrive until March and they may not have any AMG wheel equipped GLKs on the lot then.

Oddly enough there seems to be no rhyme or reason to this issue. There is a mix of 2010s AND 2011s on the lot with AMG or standard appearance packages and Dunlop or Pirelli tires. The only thing I believe it could be related to now is 2WD versus 4-MATIC...I'll stop by the lot to check it out and see if that is a common factor. In the meantime, does anyone here have Pirellis on a 4-MATIC and if so what year and/or build date is yours?

Thanks!

Jason

Last edited by CJM Online; Nov 26, 2010 at 01:28 PM.
Reply
Old Nov 26, 2010 | 02:51 PM
  #17  
phil17's Avatar
Member
 
Joined: Jun 2009
Posts: 139
Likes: 2
GLK350
i thought the dunlop comes when you have aluminum rails and Pirelli with the black rails in 2010. not sure what its like in 2011. I have dunlops on mine so maybe that's why i never felt the GLK was quiet when other's talk about it..
Reply
Old Nov 26, 2010 | 07:32 PM
  #18  
MKenM's Avatar
Super Member
15 Year Member
 
Joined: Oct 2009
Posts: 887
Likes: 6
From: Northern New Jersey
2010 GLK Black, Premium 1, Lighting, Multimedia, Appearance and Media Pkg, 2012 Corvette Grand Sport
I have a 2010 with Pirelli's built in Oct '08 that I bought in Jan '09. It is a 4-Matic with Aluminum Rails.
Reply
Old Dec 13, 2010 | 10:39 AM
  #19  
hceptj's Avatar
Junior Member
 
Joined: Mar 2010
Posts: 57
Likes: 4
From: DFW, Texas
GLK350 4Matic
My 2010 4matic has black rails and Dunlops...
Reply
Old Dec 13, 2010 | 12:10 PM
  #20  
n8nu's Avatar
Member
 
Joined: Feb 2010
Posts: 105
Likes: 1
From: Ontario, Canada
GLK 350
Mine is a 2010 GLK, built Dec 2009 with aluminum rails, 4matic and Pirelli's.

Also in Ontario, Canada, if that makes a diff.
Reply
Old Dec 13, 2010 | 01:19 PM
  #21  
rmfnla's Avatar
MBWorld Fanatic!
 
Joined: Aug 2010
Posts: 1,136
Likes: 7
From: Los Angeles
2013 Infiniti G37 Coupe; 2011 GLK 350 w/ Premium 1, Multimedia & Sport Appearance; I LOVE IT!
I have a 2WD with aluminum rails and Pirellis.

The irony is Pirelli is the only tire brand I have had problems with in the past (including Dunlops!).

I'm glad these are so highly regarded.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 1 votes, 1.00 average.


All times are GMT -4. The time now is 01:45 AM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE