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#1810416 - 03/09/10 04:58 PM Pennzoil Ultra 5w20 vs Mobil 1 0w20
IndyFan Offline


Registered: 06/16/05
Posts: 286
Loc: Danville, Indiana
I'm torn between the 2 for my next oil change in my Jeep. Please offer suggestions to help me make up my mind.

Thanks!
_________________________
Dan
12 Buick Enclave 3.6 12k
08 Jeep Wrangler 3.8 82k
08 Chevrolet Express 6.0 130k
01 Ford F150 Crew 5.4 56k
99 Mercedes-Benz E430 Sport 55k

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#1810421 - 03/09/10 05:03 PM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: IndyFan]
afoulk Offline


Registered: 01/29/08
Posts: 1078
Loc: Palmyra, PA
I'm planning on trying the Ultra 5w-20 in mine next oil change. What do you use now?
_________________________
2012 Scion XB 5spd

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#1810426 - 03/09/10 05:06 PM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: afoulk]
IndyFan Offline


Registered: 06/16/05
Posts: 286
Loc: Danville, Indiana
I've got M1 5w30 in there now.
_________________________
Dan
12 Buick Enclave 3.6 12k
08 Jeep Wrangler 3.8 82k
08 Chevrolet Express 6.0 130k
01 Ford F150 Crew 5.4 56k
99 Mercedes-Benz E430 Sport 55k

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#1810428 - 03/09/10 05:06 PM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: afoulk]
Nick R Offline


Registered: 07/14/09
Posts: 10399
Loc: Amherst, OH
Try ultra, and then get a UOA. I'd probably get some myself if I didn't already have some Valvoline Maxlife blend 5W-30 lined up for the next oil change.
_________________________
13 Ford Focus SE 2.0L/31,000miles/Pennz Plat PurePlus 0W-20/FRAM Ultra
13 Chevy Traverse 3.6L/13,000mi/QSUD 5W-30/FRAM Ultra
11 Chevy Cruze 1.4T/32k

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#1810439 - 03/09/10 05:10 PM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: Nick R]
DieselTech Offline


Registered: 10/27/09
Posts: 1969
Loc: AZ
I'm running 5-20 ultra right now in our 07 5.4 and couldn't be happier. I should be ready for a UOA in a couple weeks
_________________________
03 Ford F250 7.3 (Lots of Mods). Redline & baldwin 7039
07 Ford F150 fill. Penz Ultra 5-20 & Bosch 3410
99 ford F150 4.6 fill. Redline 5-30 & P1

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#1810459 - 03/09/10 05:22 PM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: DieselTech]
tig1 Offline


Registered: 01/03/09
Posts: 9696
Loc: Illinois
fsskier, who post here uses M1 0-20 with very good results. Several engines with 200-300K, with very long OCIs.

I use the M1 5-20EP in both Fords. Good results with that.
_________________________
2007 Ford Fusion 138,000 miles
M1 0-20
2007 Ford Focus 126,000 miles
M1 0-20
10,000 mile OCIs on both engines
M1 ATF
M1 10-30 in all OPE

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#1810546 - 03/09/10 06:34 PM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: IndyFan]
CATERHAM Online   content


Registered: 11/18/05
Posts: 9290
Loc: Burlington, Ontario, Canada
Originally Posted By: IndyFan
I'm torn between the 2 for my next oil change in my Jeep. Please offer suggestions to help me make up my mind.

Thanks!


M1 0W-20 is clearly a superior oil to the PU 5W-20 in every regard; there's no contest. PU's VI of 158 is unacceptably low for a synthetic oil.
If you want an alternative to M1, consider the new Castrol Edge. Even their 5W-20 has a higher VI at 175 to MI at 171 and CE's 0W-20 blows them away at 220.
_________________________
74 Lotus Europa 5W-50
86 Porsche 928S TGMO 0W-20 25%/M1 0W-40
96 BMW 328i Idemitsu/TGMO 0W-20 70%/M1 0W-40
94 Caterham 7 Sustina 0W-20 80%/0W-50

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#1810559 - 03/09/10 06:45 PM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: CATERHAM]
daman Offline


Registered: 09/23/06
Posts: 10439
Loc: Bad Axe, MI
O/20 is my vote,i like 0w oils,great oil.
_________________________
"Always"....Mobil 1

Current fill: AFE 0w30

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#1810567 - 03/09/10 06:51 PM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: CATERHAM]
buster Offline


Registered: 11/16/02
Posts: 29080
Loc: NJ
Originally Posted By: CATERHAM
Originally Posted By: IndyFan
I'm torn between the 2 for my next oil change in my Jeep. Please offer suggestions to help me make up my mind.

Thanks!


M1 0W-20 is clearly a superior oil to the PU 5W-20 in every regard; there's no contest. PU's VI of 158 is unacceptably low for a synthetic oil.
If you want an alternative to M1, consider the new Castrol Edge. Even their 5W-20 has a higher VI at 175 to MI at 171 and CE's 0W-20 blows them away at 220.


You're basing superiority on one thing, VI?

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#1810824 - 03/09/10 09:14 PM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: buster]
panthermike Offline


Registered: 04/01/08
Posts: 3153
Loc: Phoenix, AZ
Originally Posted By: buster
Originally Posted By: CATERHAM
Originally Posted By: IndyFan
I'm torn between the 2 for my next oil change in my Jeep. Please offer suggestions to help me make up my mind.

Thanks!


M1 0W-20 is clearly a superior oil to the PU 5W-20 in every regard; there's no contest. PU's VI of 158 is unacceptably low for a synthetic oil.
If you want an alternative to M1, consider the new Castrol Edge. Even their 5W-20 has a higher VI at 175 to MI at 171 and CE's 0W-20 blows them away at 220.


You're basing superiority on one thing, VI?


Seriously! You keep doing this over and over. "Unnacceptably low", how so?
_________________________
'10 Mazda 6; Bulk 5w20/Mazda Filter 29K mi
'12 Civic; QSUD 5w20 + LG Biotech/Fram Ultra 25K mi
'77 F250 "Ol Yeller"; Delvac/RL Mix +AR9100


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#1810832 - 03/09/10 09:17 PM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: panthermike]
JCCADILLACMOBILE Offline


Registered: 02/04/10
Posts: 356
Loc: Indiana (For now)
Originally Posted By: panthermike
Originally Posted By: buster
Originally Posted By: CATERHAM
Originally Posted By: IndyFan
I'm torn between the 2 for my next oil change in my Jeep. Please offer suggestions to help me make up my mind.

Thanks!


M1 0W-20 is clearly a superior oil to the PU 5W-20 in every regard; there's no contest. PU's VI of 158 is unacceptably low for a synthetic oil.
If you want an alternative to M1, consider the new Castrol Edge. Even their 5W-20 has a higher VI at 175 to MI at 171 and CE's 0W-20 blows them away at 220.


You're basing superiority on one thing, VI?


Seriously! You keep doing this over and over. "Unnacceptably low", how so?


Seems 5W-20 and OW-20 (!) Oils are good for Loooong mileage Engines, or rather High Mileage? Why so?
_________________________
1985 Jaguar XJ6 4.2L I6 Holds "9 Quarts"... Taking care of this car!

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#1810992 - 03/09/10 11:55 PM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: CATERHAM]
sdude2k2000 Offline


Registered: 12/02/04
Posts: 368
Loc: Southern Oregon, USA
Originally Posted By: CATERHAM

M1 0W-20 is clearly a superior oil to the PU 5W-20 in every regard; there's no contest. PU's VI of 158 is unacceptably low for a synthetic oil.
If you want an alternative to M1, consider the new Castrol Edge. Even their 5W-20 has a higher VI at 175 to MI at 171 and CE's 0W-20 blows them away at 220.


Redline 5w20 is widely regarded as the most robust 5w20 on the market. Has an HT/HS of 3.3. A noack of 8. And a viscosity index of a whopping 145. By your standards it must be a pooey oil.
_________________________
'08 Ford Fusion SEL 3.0L v6
Pennzoil Ultra 5w20 | Motorcraft FL-820s
-------
'06 Ford F-350 6.0L Powerstroke
Mobil 1 Turbo Diesel 5w40 | Racor PFL2016

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#1811012 - 03/10/10 12:19 AM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: sdude2k2000]
CATERHAM Online   content


Registered: 11/18/05
Posts: 9290
Loc: Burlington, Ontario, Canada
Originally Posted By: sdude2k2000
Originally Posted By: CATERHAM

M1 0W-20 is clearly a superior oil to the PU 5W-20 in every regard; there's no contest. PU's VI of 158 is unacceptably low for a synthetic oil.
If you want an alternative to M1, consider the new Castrol Edge. Even their 5W-20 has a higher VI at 175 to MI at 171 and CE's 0W-20 blows them away at 220.


Redline 5w20 is widely regarded as the most robust 5w20 on the market. Has an HT/HS of 3.3. A noack of 8. And a viscosity index of a whopping 145. By your standards it must be a pooey oil.


You can check out my opinion in detail on RL's 5W-20 grade in the recent VOA posting.
But basically it is a 30wt oil in all but name and it's hard to imagine any 20wt application for which this old formulation is suitable. RL's own 0W-30 is a more modern and clearly superior formulation that is actually lighter at all start-up temps as high as 90F and is equally shear resistant.
_________________________
74 Lotus Europa 5W-50
86 Porsche 928S TGMO 0W-20 25%/M1 0W-40
96 BMW 328i Idemitsu/TGMO 0W-20 70%/M1 0W-40
94 Caterham 7 Sustina 0W-20 80%/0W-50

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#1811019 - 03/10/10 12:28 AM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: buster]
postjeeprcr Offline


Registered: 01/05/09
Posts: 1779
Loc: USA
Originally Posted By: buster
Originally Posted By: CATERHAM
Originally Posted By: IndyFan
I'm torn between the 2 for my next oil change in my Jeep. Please offer suggestions to help me make up my mind.

Thanks!


M1 0W-20 is clearly a superior oil to the PU 5W-20 in every regard; there's no contest. PU's VI of 158 is unacceptably low for a synthetic oil.
If you want an alternative to M1, consider the new Castrol Edge. Even their 5W-20 has a higher VI at 175 to MI at 171 and CE's 0W-20 blows them away at 220.


You're basing superiority on one thing, VI?


He just hates Ultra and it mad that people want to try something new, so he makes a comment on how it supposedly sucks in every thread where Ultra is mentioned. horse
_________________________
If I agreed with you, we'd both be wrong.

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#1811020 - 03/10/10 12:30 AM Re: Pennzoil Ultra 5w20 vs Mobil 1 0w20 [Re: CATERHAM]
sdude2k2000 Offline


Registered: 12/02/04
Posts: 368
Loc: Southern Oregon, USA
Originally Posted By: CATERHAM

You can check out my opinion in detail on RL's 5W-20 grade in the recent VOA posting.
But basically it is a 30wt oil in all but name and it's hard to imagine any 20wt application for which this old formulation is suitable. RL's own 0W-30 is a more modern and clearly superior formulation that is actually lighter at all start-up temps as high as 90F and is equally shear resistant.


All of what you said is fine, however you didn't directly address my statement. Your classification of the 5w20 variant is irrelevant, please explain how you decipher quality oils from the viscosity index.

Redline 0w20 = 166
Redline 5w20 = 145
Redline 0w30 = 183
Redline 5w30 = 162
Redline 10w30 = 142
Pennzoil Ultra 5w20 = 158
Pennzoil Ultra 5w30 = 169
Pennzoil Ultra 10w30 = 156

Are you to say all these oils minus the 0w30 are not good oils due to their "subpar" viscosity indexes? By your standards, the Ultra line is superior to every equivalent grade Redline oil. coffee

PS - No I'm not a Redline pimp, just using an oil everyone can agree is very highly regarded for comparison & to make a point.


Edited by sdude2k2000 (03/10/10 12:34 AM)
_________________________
'08 Ford Fusion SEL 3.0L v6
Pennzoil Ultra 5w20 | Motorcraft FL-820s
-------
'06 Ford F-350 6.0L Powerstroke
Mobil 1 Turbo Diesel 5w40 | Racor PFL2016

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