E-Class (W211) 2003-2009

Not satisfied with Mobil-1 0-40w

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old May 31, 2009 | 10:01 PM
  #1  
007_e350's Avatar
Thread Starter
Super Member
 
Joined: Aug 2008
Posts: 528
Likes: 20
From: Chicago IL
X166 gls450 2017
Not satisfied with Mobil-1 0-40w

I still think the Castrol MB229.5 compatible Syntec 0-30w is far better than this crap mobil-1 (0-40w). I was also able to find this wear n tear comparison on the internet (attached), any thoughts if I should switch to Castrol Syntec 0-30w ?
Attached Thumbnails Not satisfied with Mobil-1 0-40w-amsoil_vs_mobil1.gif  

Last edited by 007_e350; May 31, 2009 at 11:57 PM.
Reply
Old May 31, 2009 | 10:26 PM
  #2  
Barry45RPM's Avatar
MBWorld Fanatic!
 
Joined: Mar 2004
Posts: 5,017
Likes: 16
From: Ft. Lauderdale Area, USA
2015 ML 350
Mobil1 meets the car manufacturers specs. What you're asking is the same as "are diamonds from this mine longer lasting than diamonds from that mine?" What's the difference in the long run for the amount of time you (and the next owner) going to own this vehicle?
Reply
Old May 31, 2009 | 11:53 PM
  #3  
007_e350's Avatar
Thread Starter
Super Member
 
Joined: Aug 2008
Posts: 528
Likes: 20
From: Chicago IL
X166 gls450 2017
Originally Posted by Barry45RPM
Mobil1 meets the car manufacturers specs. What you're asking is the same as "are diamonds from this mine longer lasting than diamonds from that mine?" What's the difference in the long run for the amount of time you (and the next owner) going to own this vehicle?
Castrol Syntec 0-30w meets the specs too. and its exaclty the same price as mobil-1 0-40w ($6.99 a quart) .... I want my car to last 300k + (engine atleast )
Reply
Old Jun 1, 2009 | 01:51 AM
  #4  
Diesel Benz's Avatar
MBWorld Fanatic!
15 Year Member
 
Joined: Dec 2006
Posts: 6,497
Likes: 335
From: Europe
223.168 & 213.012 & 906.633 & 214.005
Why don't you then select the best oil from the test?

Are you sure this is the typical wear type in the engine? Perhaps the limiting factor is something different than the one tested and then you might select a worse oil brand.

Also I'm not familiar with Mobil oil naming in the US, is this mobil oil that was tested the same 229.5(1) oil that MB recommends?
Reply
Old Jun 1, 2009 | 11:49 PM
  #5  
jabo's Avatar
Member
 
Joined: Dec 2002
Posts: 136
Likes: 0
From: Bal Harbour, FL
E500W '03, Porsche Cayman S '06
If you refer back to the chart that was posted, you'll note that the Mobil 1 used was 5W-30 which is NOT a fully synthetic oil in most cases. This is just a ploy to sell dino oil at inflated prices.

Mobil 1 0W-40 is a better oil and is fully synthetic and should have performed on par with the Syntec version in the chart. Unfortunately, 0W-40 was not used in the comparison.
Reply
Old Jun 2, 2009 | 02:18 AM
  #6  
terabyte's Avatar
Member
 
Joined: May 2004
Posts: 80
Likes: 0
clk320
Mobil 1 5W30 is NOT a full synthetic and is not a MB 229.5 spec oil for Mercedes
Reply
Old Jun 2, 2009 | 04:52 AM
  #7  
bigben320e's Avatar
MBWorld Fanatic!
 
Joined: Aug 2004
Posts: 3,764
Likes: 9
From: Blasting off!
CLS63 Designo Edition, Hyundai Genesis 3.8 , Veloster Turbo, CLS500(Sold), E320 (SMOKED) R500 (Sold)
+100 guys, in order for this to be a "real comparison" it must be the fully spec'd oil recommended by MB. Mobil1, full synthetic.

Where is the chart on that?
Reply
Old Jun 2, 2009 | 08:25 AM
  #8  
vettdvr's Avatar
MBWorld Fanatic!
 
Joined: Mar 2006
Posts: 3,254
Likes: 15
From: Louisiana
03 E500 and Corvette
Why not just use the Havoline and not worry about it as it is also lower wear and cheaper than M1 0w40?

Let me know how it works out I will continue with 0w40 M1
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 Jun 2, 2009 | 09:22 AM
  #9  
uberwgn's Avatar
Super Member
 
Joined: Mar 2006
Posts: 545
Likes: 0
From: Northeast
e300d
Mobil 1 0W40 is an excellent product, yields excellent results, is readily available, is recommended by the mfr AND meets the MBz 229.5 spec.

Comparing this to another Mobil 1 product and attempting to form a comparison is "sheer" folly
Reply
Old Jun 2, 2009 | 01:43 PM
  #10  
GDawgC220's Avatar
MBWorld Fanatic!
 
Joined: Apr 2003
Posts: 4,781
Likes: 3
From: Boston
'05 A4 1.8TQM6
There's quite a bit of talk between M1 0w-40 and GC 0w-30. Usually GC (German Castrol) comes out on top as the better oil of the two...specs, wear properties, ht/hs, oil analysis' done, etc. GC doesn't sheer compared to 0w-40 from what I've been reading. There are tons of discussions of this the oil forums. Also, GC meets MB/BMW/Audi specs.

GC is made in Germany (the only Castrol sold here that is made in Germany, all others are U.S. made) while M1 is made in the U.S. Most U.S. "synthetic" oils are not true synthetics compared to the stuff made over in Europe. There are a few good articles on the net about this. There has also been debate in the past with 0w-40 on whether it is a true synthetic or not but recently they started adding PAO into 0w-40.

You can always do a oil analysis on both and see how they perform in your engine. This would probably be your best option. $20 from Blackstone Labs for an UOA (used oil analysis). If you go on their site, they send you a used oil sample collection kit for free.
Reply
Old Jun 2, 2009 | 02:06 PM
  #11  
uberwgn's Avatar
Super Member
 
Joined: Mar 2006
Posts: 545
Likes: 0
From: Northeast
e300d
There would be no issues using the Castrol product since it meets MBz specs.
Reply
Old Jun 2, 2009 | 08:08 PM
  #12  
GDawgC220's Avatar
MBWorld Fanatic!
 
Joined: Apr 2003
Posts: 4,781
Likes: 3
From: Boston
'05 A4 1.8TQM6
Yep. Give it a try and see if you like it. There's no harm done in trying different oils.
Reply
Old Jun 2, 2009 | 09:14 PM
  #13  
gaiex's Avatar
MBWorld Fanatic!
20 Year Member
 
Joined: May 2004
Posts: 1,482
Likes: 4
From: Portugal
'13 E500 Coupe AMG// '17 E350d // '24 E53 AMG
I'm a Euro Member and I was planning to switch to M1 in the next service, but after reading some stuff I may continue with Castrol Edge oil.

But I have some questions in my mind... I have a 2003 220CDI, and till 60k km I used the oil my MB dealer put in, but in the 60k service I gave them Castrol 0w30 to use, and after that I started to hear some clicking noises from the engine, only when hot!!!
The noise is still there, even after I changed it to Castrol 5w30 on the 100k km service.
Now the car have 130k and still running with 5w30 (used by MB dealer, not me this time) and I'm thinking start using some other oil 5w40 as recommend by some friends, but an w40 oil is ticker at higher temps or what?

I can't figure out what to use after some reading on oils and centistrokes and etc. I'm confused, and a bit affraid on what can happen on my engine, since it's heavy moddified for the last 30k km
Reply
Old Jun 3, 2009 | 08:51 AM
  #14  
vettdvr's Avatar
MBWorld Fanatic!
 
Joined: Mar 2006
Posts: 3,254
Likes: 15
From: Louisiana
03 E500 and Corvette
Originally Posted by gaiex
I'm a Euro Member and I was planning to switch to M1 in the next service, but after reading some stuff I may continue with Castrol Edge oil.

But I have some questions in my mind... I have a 2003 220CDI, and till 60k km I used the oil my MB dealer put in, but in the 60k service I gave them Castrol 0w30 to use, and after that I started to hear some clicking noises from the engine, only when hot!!!
The noise is still there, even after I changed it to Castrol 5w30 on the 100k km service.
Now the car have 130k and still running with 5w30 (used by MB dealer, not me this time) and I'm thinking start using some other oil 5w40 as recommend by some friends, but an w40 oil is ticker at higher temps or what?

I can't figure out what to use after some reading on oils and centistrokes and etc. I'm confused, and a bit affraid on what can happen on my engine, since it's heavy moddified for the last 30k km

My guess is the clicking is hydraulic lifter leakdown. Probably won't hurt anything as the engine rpm increases so does the oil pressure to the lifters and this will take up valve train clearance. Probably some engine wear resulting in lower oil pressure is the real cause. In this case I would use the 0w40 for the 40 part to increase oil pressure at lower rpm's to lower the noise on the lifters. But your choice. I always use the M1 0w40 with 1 exception. The dealer didn't fully tighten the oil plug and while traveling I was low on oil. I took the approach of "incorrect oil was better than NO oil" so I topped off with M1 10W30 and completed the trip. Then took it back to the dealer for the leak. Otherwise ONLY M1 0w40 goes in our E500.
Reply
Old Jun 3, 2009 | 10:08 AM
  #15  
gaiex's Avatar
MBWorld Fanatic!
20 Year Member
 
Joined: May 2004
Posts: 1,482
Likes: 4
From: Portugal
'13 E500 Coupe AMG// '17 E350d // '24 E53 AMG
Originally Posted by vettdvr
My guess is the clicking is hydraulic lifter leakdown. Probably won't hurt anything as the engine rpm increases so does the oil pressure to the lifters and this will take up valve train clearance. Probably some engine wear resulting in lower oil pressure is the real cause. In this case I would use the 0w40 for the 40 part to increase oil pressure at lower rpm's to lower the noise on the lifters. But your choice. I always use the M1 0w40 with 1 exception. The dealer didn't fully tighten the oil plug and while traveling I was low on oil. I took the approach of "incorrect oil was better than NO oil" so I topped off with M1 10W30 and completed the trip. Then took it back to the dealer for the leak. Otherwise ONLY M1 0w40 goes in our E500.
The noise I ear is like a chain rolling, MB guys don't know what it is, I only eard other 1 or 2 cars like mine doing the same noise from the engine
They need to open the engine to detect the problem, but I never had oil wear, only the normal and everything looks ok now for 70k km!
They suspect that could be oil pump chain, but never eard on a problem like this on any MB car, and there is more cars out there doing the same noise...

So, the noise is present only when the engine is hot, should I change to w40 for better oil pressure at high temps?
Should stick to 5w since the engine have 130k km now or 0w is good?
Reply
Old Jun 3, 2009 | 10:26 AM
  #16  
sosh's Avatar
MBWorld Fanatic!
 
Joined: Nov 2001
Posts: 4,260
Likes: 6
From: Philadelphia area
2010 ML550, 2010 E350 4M, 1966 Corvette Convt C2
Originally Posted by gaiex
The noise I ear is like a chain rolling, MB guys don't know what it is, I only eard other 1 or 2 cars like mine doing the same noise from the engine
They need to open the engine to detect the problem, but I never had oil wear, only the normal and everything looks ok now for 70k km!
They suspect that could be oil pump chain, but never eard on a problem like this on any MB car, and there is more cars out there doing the same noise...

So, the noise is present only when the engine is hot, should I change to w40 for better oil pressure at high temps?
Should stick to 5w since the engine have 130k km now or 0w is good?
Oil pump chain?? I do not believe that there is an oil pump chain. In most modern engines the oil pump is gear driven.
Reply
Old Jun 3, 2009 | 10:27 AM
  #17  
vettdvr's Avatar
MBWorld Fanatic!
 
Joined: Mar 2006
Posts: 3,254
Likes: 15
From: Louisiana
03 E500 and Corvette
I would still go with the 0w40. It is an approved MB oil and the 40 might help with higher film strength. Then see if the noise improves.

I agree though if the noise sounds like chain noise and is on the front of the engine it probably is. I have only broken 1 timing gear in 45 years and that was in 1973 with a nylon gear. But I suspect you have a worn gear chain setup. Unfortunately the only way to know for sure is to open it up. Sometimes a timing chain failure can destroy the engine by the piston hitting an open valve if it is a timing chain. I thought the oil pump was direct drive with no chain so this is a new one on me to have a chain drive pump.

I don't know what Castor you were using from a spec view point but I would go check to see if it is on the approved list for your engine. I am thinking they used a castor that might not be approved. For Mobile the only Mobile 1 oil approved (exclusive of diesel) is the European Formula 0w40. So perhaps the castor didn't meet the MB specs and now you have wear when you didn't expect it.

So go find exactly what castor you used and check it on MB approved list.
Reply
Old Jun 3, 2009 | 10:41 AM
  #18  
vettdvr's Avatar
MBWorld Fanatic!
 
Joined: Mar 2006
Posts: 3,254
Likes: 15
From: Louisiana
03 E500 and Corvette
Wow,, I stand corrected. I went to the MB manual for oil pump removal E350 2006 and it clearly shows how to remove the drive CHAIN to the oil pump.

Even the E500 V8 uses a chain to drive the oil pump. It looks like pulling the oil pan will give access to the pump. There is a chain tensioner and this might be your problem. It might be worn especially if your oil didn't meet the 229.5 specifications.

So given what I have learned from the MB manuals.

1) use 0w40 M1 European formual oil if it is available
2) Verify the noise change if it does?
3) Consider pulling the pan and replacing the oil pump/chain and tensioner.
Reply

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


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 06:54 PM.

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