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05 BMW 325i Mobil 1 0W-40 (15,676) #4696136
03/15/18 09:19 PM
03/15/18 09:19 PM
Joined: Feb 2010
Posts: 389
Grand Rapids, Michigan
Toto Offline OP
Toto  Offline OP
Joined: Feb 2010
Posts: 389
Grand Rapids, Michigan

2005 BMW 325i Mobil 1 0W-40 (15,676)

All Oil Changes are 1 year

Code:
Unit Time	54424	41748	31112				
Oil Time	15676	10636	4491				
Brand	        Mobil	QS 	QS				
Type	        Mobil1	Euro 	Euro				
Grade	        0W 40	5W 40	5W 40				
Iron	        37	20	7				
Chromium 	<1	<1	<1				
Lead	        8	2	<1				
Copper   	22	23	8				
Tin     	<1	<1	<1				
Aluminum 	10	9	6				
Nickel    	<1	<1	<1				
Silver	        <1	<1	<1				
Titanium 	<1	<1	<1				
Vanadium 	<1	<1	<1				
Silicon  	5	5	3				
Sodium	        11	3	9		
Potassium 	4	6	8				
Magnesium 	22	15	13				
Calcium 	2504	2490	2408				
Barium	        <1	<1	<1				
Phosphorus 	793	789	837				
Zinc	        1171	1121	1014		
Molybdenum 	60	51	50				
Boron 	        83	43	41			
Water 	        <0.05	<0.05	<0.05				
Coolant 	No	No	No				
Viscosity 	12.4	12.6	11.1				
TBN	        2.1	2.3	3.4				


AMSOIL-OE 0W 20-XL 10W 30-AGL 80W 90
NAPA GOLD
Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: Toto] #4696206
03/15/18 10:46 PM
03/15/18 10:46 PM
Joined: Apr 2016
Posts: 1,566
Oregon
1JZ_E46 Offline
1JZ_E46  Offline
Joined: Apr 2016
Posts: 1,566
Oregon
Yuck. Poor engine.


2007 X5 4.8i: M1 HM 10W-30
2016 Countryman S: EDGE 0W-30
Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: Toto] #4696208
03/15/18 10:48 PM
03/15/18 10:48 PM
Joined: Dec 2016
Posts: 6,484
Waco, TX
Linctex Offline
Linctex  Offline
Joined: Dec 2016
Posts: 6,484
Waco, TX
Hmmmm.... a little surprising, that

Honestly - still good wear numbers.

Are you going to drop back to 12,000 for the next run?


"The evidence demands a verdict".
(Re:VOA)"it's nearly impossible to actually know the particular additives that are in there at what concentrations."
Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: Toto] #4696211
03/15/18 10:53 PM
03/15/18 10:53 PM
Joined: Aug 2010
Posts: 12,906
Northern Kentucky
901Memphis Offline
901Memphis  Offline
Joined: Aug 2010
Posts: 12,906
Northern Kentucky
Looks like 10k worked better for your driving style


2012 Chevy Cruze LT 1.4T - 50k
2002 Buick Century 130k - Built 4T65e(Maxlife) - Edge 0w40 + Fram XG3980
Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: Toto] #4696215
03/15/18 11:10 PM
03/15/18 11:10 PM
Joined: Apr 2008
Posts: 37,516
Ontario, Canada
OVERKILL Offline
OVERKILL  Offline
Joined: Apr 2008
Posts: 37,516
Ontario, Canada
Oil held up well, TBN is still decent for such a long run.

2.36ppm Fe per 1000 miles, which is similar to your earlier OCI's. Copper and aluminum are lower per 1000 Km.

You running this same oil next OCI?


2018 RAM 1500 Big Horn EcoDiesel
2016 Grand Cherokee SRT
Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: Toto] #4696272
03/16/18 01:42 AM
03/16/18 01:42 AM
Joined: Jul 2017
Posts: 542
Texas (south)
FermeLaPorte Offline
FermeLaPorte  Offline
Joined: Jul 2017
Posts: 542
Texas (south)
You own a BMW but are too cheap to change the oil on time?


Always Mobil 1
2014 1.6L Nissan Versa Sedan, 5 spd, 5k OCI.
2011 3.5L Chevrolet Impala, Automatic, 5k OCI.
Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: Toto] #4696279
03/16/18 02:55 AM
03/16/18 02:55 AM
Joined: Sep 2015
Posts: 2,345
Malaysia
zeng Online content
zeng  Online Content
Joined: Sep 2015
Posts: 2,345
Malaysia
This BMW engine behaves well with 15.7k miles OCI.
Could it go further ?
I'm not sure, but marginally I wouldn't be surprised .

Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: FermeLaPorte] #4696283
03/16/18 03:08 AM
03/16/18 03:08 AM
Joined: Dec 2011
Posts: 4,908
North Carolina
rooflessVW Online content
rooflessVW  Online Content
Joined: Dec 2011
Posts: 4,908
North Carolina
Originally Posted By: FermeLaPorte
You own a BMW but are too cheap to change the oil on time?

It was changed on time. 15k/1yr.


"Zed's dead baby, Zed's dead."
Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: Toto] #4696296
03/16/18 04:05 AM
03/16/18 04:05 AM
Joined: Jul 2004
Posts: 908
Indiana (IN)
shanneba Offline
shanneba  Offline
Joined: Jul 2004
Posts: 908
Indiana (IN)
12676 miles? typo on OP?

If you subtract 41748 from 54424 I get 12676 miles.


2003 BMW 330Ci
2013 HD Sportster XL1200C
Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: FermeLaPorte] #4696323
03/16/18 05:16 AM
03/16/18 05:16 AM
Joined: Feb 2010
Posts: 389
Grand Rapids, Michigan
Toto Offline OP
Toto  Offline OP
Joined: Feb 2010
Posts: 389
Grand Rapids, Michigan
Originally Posted By: FermeLaPorte
You own a BMW but are too cheap to change the oil on time?


The owners manual says 15,000 or two years.
TOTO.


AMSOIL-OE 0W 20-XL 10W 30-AGL 80W 90
NAPA GOLD
Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: shanneba] #4696326
03/16/18 05:18 AM
03/16/18 05:18 AM
Joined: Feb 2010
Posts: 389
Grand Rapids, Michigan
Toto Offline OP
Toto  Offline OP
Joined: Feb 2010
Posts: 389
Grand Rapids, Michigan
Originally Posted By: shanneba
12676 miles? typo on OP?

If you subtract 41748 from 54424 I get 12676 miles.


Yes typo, 57,424 and 15,676 is correct.
TOTO.


AMSOIL-OE 0W 20-XL 10W 30-AGL 80W 90
NAPA GOLD
Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: Toto] #4696485
03/16/18 09:14 AM
03/16/18 09:14 AM
Joined: Apr 2016
Posts: 1,566
Oregon
1JZ_E46 Offline
1JZ_E46  Offline
Joined: Apr 2016
Posts: 1,566
Oregon
Originally Posted By: Toto
Originally Posted By: FermeLaPorte
You own a BMW but are too cheap to change the oil on time?


The owners manual says 15,000 or two years.
TOTO.


True, but this is coming from a company that believes it’s drivetrain fluids are “lifetime” fluids, and a company that generally doesn’t build engines that last a long time compared to other auto manufacturers. There are plenty of sludged up BMW engines that followed the owner’s manual OCI.


2007 X5 4.8i: M1 HM 10W-30
2016 Countryman S: EDGE 0W-30
Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: 1JZ_E46] #4696556
03/16/18 10:33 AM
03/16/18 10:33 AM
Joined: Jan 2006
Posts: 435
GA
drtyler Offline
drtyler  Offline
Joined: Jan 2006
Posts: 435
GA
And there are plenty that aren't sludged up as well following the BMW intervals.

Originally Posted By: 1JZ_E46
Originally Posted By: Toto
Originally Posted By: FermeLaPorte
You own a BMW but are too cheap to change the oil on time?


The owners manual says 15,000 or two years.
TOTO.


True, but this is coming from a company that believes it’s drivetrain fluids are “lifetime” fluids, and a company that generally doesn’t build engines that last a long time compared to other auto manufacturers. There are plenty of sludged up BMW engines that followed the owner’s manual OCI.

Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: drtyler] #4696880
03/16/18 04:36 PM
03/16/18 04:36 PM
Joined: Apr 2016
Posts: 1,566
Oregon
1JZ_E46 Offline
1JZ_E46  Offline
Joined: Apr 2016
Posts: 1,566
Oregon
Originally Posted By: drtyler
And there are plenty that aren't sludged up as well following the BMW intervals.


That's not a very compelling argument.


2007 X5 4.8i: M1 HM 10W-30
2016 Countryman S: EDGE 0W-30
Re: 05 BMW 325i Mobil 1 0W-40 (15,676) [Re: 1JZ_E46] #4696894
03/16/18 05:06 PM
03/16/18 05:06 PM
Joined: Jan 2006
Posts: 435
GA
drtyler Offline
drtyler  Offline
Joined: Jan 2006
Posts: 435
GA
If the crankcase ventilation systems are kept up and LL-01 oils used, the 15,000 mile/1 year interval works fine. Problems often arise when regular 5w-30 SN is used along with the 15,000 mile OCI.

I've bought several post-2000 BMW's used, and all were maintained by BMW at those intervals. All have been clean under the valve cover.

Originally Posted By: 1JZ_E46
Originally Posted By: drtyler
And there are plenty that aren't sludged up as well following the BMW intervals.


That's not a very compelling argument.

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