Castrol EDGE w/Titanium or Mobil 1 Extended Performance?

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Which would u guys think is better for a yr. long OCI for my Mazda6s, Mobil 1 Extended Performance 5w20, or Edge w Titanium 0w20. I live in S.FL, and have been using the M1 up til now, but am thinking of switching to the Edge. Thx.
 
M1 is better.

the new castrol is just cheapened really.. not improved.
it also has a terrible VI, the 0w20 is 163??

so if the prices are similar stay with Mobil 1 Extended Performance

I am using the castrol only because of an oil deal with rebate.. that made it 2$/qt
 
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They both would be fine. If you are into longer OCI, Mobil EP has traditionally shown better TBN retention. Personally, I'd go with EP.
 
I would not be so quick to dismiss the Edge Gold 0w20. I Love the old stuff but the new stuff seems to be very good. I prefer either one that is on sale because neither is "better" than the other. Both great oils.

Use with confidence. Use what is on sale.
 
Originally Posted By: chubbs1
I would not be so quick to dismiss the Edge Gold 0w20. I Love the old stuff but the new stuff seems to be very good. I prefer either one that is on sale because neither is "better" than the other. Both great oils.

Use with confidence. Use what is on sale.


Depends on your definition of "better".

Ultra-low temp performance? The M1 is definitely better, with an industry leaving MRV.

low temp performance? The M1 is definitely better, as it has a higher VI.

If they both meet the same certs and approvals, they likely will protect the same at operating temp as well.
 
Yes you are right overkill, if you live in the arctic circle Mobil 1 0w20 is better but the OP lives in south Fl. so those specs really don't mean a thing. As you can see the wording from my original post I was not raving about one over the other. I think they are both great and will serve their purpose well, just use the less expensive oil. No flame war intended at all, I am sure you agree that both would serve the OP's purpose just fine. I absolutely love the new Edge FST 5w30.
 
Originally Posted By: chubbs1
Yes you are right overkill, if you live in the arctic circle Mobil 1 0w20 is better but the OP lives in south Fl. so those specs really don't mean a thing. As you can see the wording from my original post I was not raving about one over the other. I think they are both great and will serve their purpose well, just use the less expensive oil. No flame war intended at all, I am sure you agree that both would serve the OP's purpose just fine. I absolutely love the new Edge FST 5w30.


The higher VI is beneficial at all temps below operating
wink.gif


And yes, both would be excellent choices. I was just responding to your point about "better", as there are certain specs that the one has that are "better" than the other
grin.gif
 
Originally Posted By: EricZoom
Which would u guys think is better for a yr. long OCI for my Mazda6s, Mobil 1 Extended Performance 5w20, or Edge w Titanium 0w20. I live in S.FL, and have been using the M1 up til now, but am thinking of switching to the Edge. Thx.


EricZoom,
Mobil 1 is my usual standard but no matter the brand these synthetic are definitley pushing almost $10 per quart. I'd say both are good synthetic oils so I'd get what ever is the lowest in price although it'll vary by pennies. As far as the weight is concerned I'd check what Mazda wants you to use. The 0W-20 I never tried before and usually would stay with a 5W.

Durango
 
Originally Posted By: Durango
Originally Posted By: EricZoom
Which would u guys think is better for a yr. long OCI for my Mazda6s, Mobil 1 Extended Performance 5w20, or Edge w Titanium 0w20. I live in S.FL, and have been using the M1 up til now, but am thinking of switching to the Edge. Thx.


EricZoom,
Mobil 1 is my usual standard but no matter the brand these synthetic are definitley pushing almost $10 per quart. I'd say both are good synthetic oils so I'd get what ever is the lowest in price although it'll vary by pennies. As far as the weight is concerned I'd check what Mazda wants you to use. The 0W-20 I never tried before and usually would stay with a 5W.

Durango


$10 a qt?? Around here Mobil 1 Extended Performance oil at Walmart by the jug is $6 and change.
 
Originally Posted By: tig1
Originally Posted By: Durango
Originally Posted By: EricZoom
Which would u guys think is better for a yr. long OCI for my Mazda6s, Mobil 1 Extended Performance 5w20, or Edge w Titanium 0w20. I live in S.FL, and have been using the M1 up til now, but am thinking of switching to the Edge. Thx.


EricZoom,
Mobil 1 is my usual standard but no matter the brand these synthetic are definitley pushing almost $10 per quart. I'd say both are good synthetic oils so I'd get what ever is the lowest in price although it'll vary by pennies. As far as the weight is concerned I'd check what Mazda wants you to use. The 0W-20 I never tried before and usually would stay with a 5W.

Durango


$10 a qt?? Around here Mobil 1 Extended Performance oil at Walmart by the jug is $6 and change.


Tig1,

I can't say how much by the jug....all I know is by the quart which is how I buy my oils. Also remember in California everything is higher. Like I say at at work "everyone goes for a ride".:-)

Durango
 
I bought the Mobil 1 Extended Performance 5w20 34.99 oil and filter deal at AAP the other day. That seems to be the best price on this oil at the moment. I do yearly OCI's anyway, so at that price it's worth it.
 
I haven't seen enough used oil analysis to see if this new SN EP is capable of 15k miles. Starting tbn is lower on these newer low sap oils. They claim better tbn retention though....we'll see.
 
Originally Posted By: buster
I haven't seen enough used oil analysis to see if this new SN EP is capable of 15k miles. Starting tbn is lower on these newer low sap oils. They claim better tbn retention though....we'll see.


My friend that does 15K OCIs with 5-30EP is on his third run with this oil(SN version). He changes his oil in my garage and the oil looked fine after his recent change. No used oil analysis are done, but the engine now has 152K and runs and looks great.
 
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