What's the difference between Mobil 1 EP and AP?

Status
Not open for further replies.
Joined
Dec 13, 2015
Messages
59
Location
AR
Looking for a better Mobil 1 synthetic extended performance for my 2015 escalade? I have used Mobil 1 0W/20 since new. I saw the Mobil 1 annual protection? It does have similar components with the extended performance. What's the reason for 100% jump in price of the annual projection? Mobil 1 EP 0W/20 is $26 per 5 gallon container while the annual protection Mobil 1 is $54? Why is that? The spec sheet from mobil 1 EP and the annual protection are the same?
 
I don't think we really know much of anything concrete about AP at this point.
Some posters here have mentioned that EP seems to be selling very well since AP came out, maybe the price of 20kmile AP makes 15kmile EP look like a great bargain by comparison...
 
Originally Posted By: earlyre
it contains 33.3% more unicorn tears.


That's not impressive, as we learned in the Harry Potter universe, it's the metallic unicorn blood that extends life indefinitely. Even if it is only a half life.
 
Originally Posted By: steveh
About$28


Excellent answer! My question is always how good does the oil have to be? I've been doing 30,000 mile OCI's with 0W-20 AFE and EP using microGreen filters. Anyone who really likes the idea of using AP ought to do that, too. The sting might subside if you knew you were going to use the oil for 30K. In fact, maybe I ought to do that...
 
60% more PAO for one is what I was told ... has to have something else going for long range wear & TBN etc ...
 
Originally Posted By: DBMaster
Originally Posted By: steveh
About$28


Excellent answer! My question is always how good does the oil have to be? I've been doing 30,000 mile OCI's with 0W-20 AFE and EP using microGreen filters. Anyone who really likes the idea of using AP ought to do that, too. The sting might subside if you knew you were going to use the oil for 30K. In fact, maybe I ought to do that...


Have you been doing UOAs at all?
 
Would I go 15,000 miles between oil changes ? No way . I am an old redneck . Accustomed to 3,000 oil / filter change interval .

On our 2015 Chevy Sonic 1.8l automatic , I watch the oil life % . I change the oil / filter at about 50% , but do not reset the indicator . Then change oil / filter at about 5% . Then reset the % display .

We got 4 free oil changes in the first 24,000 miles from GM . I guess they used GM Dexos , which is a synthetic blend . In between , I have used either Mobil Super Synthetic or Mobil 1 ( regular ) . Both Dexos spec .

If I start using the EP Mobil 1 , it would be on the hope it is better than the " regular " Mobil 1 , for roughly the same money , at Walmart . But I would continue to change oil / filter at 50% & 5% .

Roughly twice as often as GM requires .

BTW , GM keeps track of oil / filter changes via OnStar . I suspect if you do not follow GM's guide line , it might void the warranty ?

God bless
Wyr
 
Last edited:
Originally Posted By: RichardS
Originally Posted By: DBMaster
Originally Posted By: steveh
About$28


Excellent answer! My question is always how good does the oil have to be? I've been doing 30,000 mile OCI's with 0W-20 AFE and EP using microGreen filters. Anyone who really likes the idea of using AP ought to do that, too. The sting might subside if you knew you were going to use the oil for 30K. In fact, maybe I ought to do that...


Have you been doing UOAs at all?


Yes, after the first run of 30,000 miles using M1 0W-20 AFE. I've posted it several times.

Look at the middle of page 2 of this thread.

UOA
 
Originally Posted By: WyrTwister
BTW , GM keeps track of oil / filter changes via OnStar . I suspect if you do not follow GM's guide line , it might void the warranty ?


Do you have any proof of this?
 
Originally Posted By: 4WD
60% more PAO for one is what I was told ... has to have something else going for long range wear & TBN etc ...

Where were you told that?
 
I'm starting to think that there is not much difference between vanilla M1, M1 EP, and M1 AP. Looking at how TBN and TAN behave in UOAs, I don't think base-oil quality improves much beyond that of a quality Group III, let alone by mixing small amounts of Group IV and V as Mobil 1 does in EP and AP. Initial TBN (amount of detergent pack) is not much improved over vanilla M1 either.

This said, I'm not a big fan of any 0W-20 grade of M1, including vanilla, EP, and AP. The additive package is too skinny. It has the smallest amount of ZDDP (650 ppm P) of all M1 varieties. Also, magnesium detergents are questionable in neutralizing acid byproducts (many threads discussing this). You are probably better off with something else. TGMO 0W-20 SN seems to be the best 0W-20 out there according to several VOAs and UOAs.

https://mobiloil.com/~/media/amer/us/pvl/files/pdfs/mobil-1-oil-product-specs-guide.pdf
 
I have only used the Mobil 1 EP and the oil life monitor showed excellent oil samples even at 0%,
 
Originally Posted By: ChevyMan2015
Originally Posted By: WyrTwister
BTW , GM keeps track of oil / filter changes via OnStar . I suspect if you do not follow GM's guide line , it might void the warranty ?


Do you have any proof of this?


Oil change intervals are kept out on a server somewhere but the OLM has no idea if the filter was changed or not... More accurately stated, it is recorded when the OLM is reset but that is not proof that the oil or filter was actually changed when the OLM was reset.
 
Originally Posted By: evois
I have only used the Mobil 1 EP and the oil life monitor showed excellent oil samples even at 0%,

"The oil life monitor showed excellent oil samples even at 0%"? What do you mean by that exactly?
 
Status
Not open for further replies.
Back
Top Bottom