WHAT!! Really?The ESP is a group-IV truly full synthetic oil
The Mobil1 ESP 0W-30 data sheet is rather ambiguous in that it doesn't specifically indicate that it is a Group IV ester based full synthetic oil. NA-XX-Mobil-1-ESP-0W30 (1).pdfI know about the different oil groups... Is M1 ESP really a group-IV synthetic oil?
It is part grp 4and 3.I know about the different oil groups... Is M1 ESP really a group-IV synthetic oil?
If that's what's inside your engine currently, be sure to only accept a dealership oil change receipt that states exactly what was used.....ie.... Mobil 1 0w-30 ESP.My dealer stocks Mobil 1 0w-30 ESP and recommends this for the 2.5T. Which oil are you using in your 2.5 Turbo engines?
I agree with that, especially without pushing OCIs. And ester based oils are group V, not IV. At least the last time I checked. Ha ha. Those are obviously the best, but even more of an overkill when used on a regular vehicle. By the way, European formula full synthetics have to be group IV because they cannot call them full synthetics in Europe with any dino oil in them, like group IIIs. Remember those came to be in the US after a Castrol lawsuit, but as mentioned before, the gap is very small between group III and IV.The gaps between a grp3 and 4 are so small now. No engine analysis proves one over the other.
Oh I remember the Castrol bs court nonsense.I agree with that, especially without pushing OCIs. And ester based oils are group V, not IV. At least the last time I checked. Ha ha. Those are obviously the best, but even more of an overkill when used on a regular vehicle. By the way, European formula full synthetics have to be group IV because they cannot call them full synthetics in Europe with any dino oil in them, like group IIIs. Remember those came to be in the US after a Castrol lawsuit, but as mentioned before, the gap is very small between group III and IV.
Mobil 1 took Castrol to court over its use of synthetic oil term,being a group 3 oil.There was no Castrol lawsuit. It was a simple advertising marketing complaint and didn't have judges/courts involved.
Mobil1 AFE is an SP/GF6 oil. The ESP is a Euro oil. The formula changes often enough. ExxonMobil manufacturers many base oils and you'll never know what you get because like most, they'll have multiple recipes to keep the bottling plant going. Group3, GTL, PAO, Ester, mPAO, VII/VM ratios of ANY of their oils is always UNKNOWN. MSDS info is vague and datasheets aren't always up to date.
Europeans call 4/5 grouped oils as full synthetic and group 3's as techo synthetics. Its all meaningless. You do not buy a base oil. You buy a fully formulated lubricant. Performance isn't always base oil dependent, or even guaranteed because of base oil.
What is good/better/best is unknown. What is known is that some automakers have more demanding requirements for hot/cold weather, noack volatility, oxidation/nitration, tbn/tan retention, and most importantly, lubricant wear protection.
The gaps among performance criteria of base oils is not close. And, analysis can tell the difference easily. But the analysis needed isn't in a typical drivethru quality <$40 UOA.
The servicepro 0w-30 is 12cst which is common to higher HTHS euro and hdeo's, and all their oils are groupIII based. Post pictures of the bottle labels to see what spec's they claim on the bottle. I'd have no problem using it.
The Mobil1 ESP and Pennzoil Euro 0w30's are high HTHS oils and meet the C30/504/507... requirements.
The Mobil1 AFE is an API SP/GF6 normal HTHS higher MPG oil. Fram API/ILSAC 0w30 is another available at autopart stores.
Some might argue that the euro oils protect better, or motor oil film thickness protects better. Its hard to argue very demanding automaker requirements vs so-called industry standards that cater to MPG.
If your dealer uses Pennzoil Euro 0w30 or Mobil1 ESP 0w30, they are breaking rules and not meeting the so-called 'recommendations' from your owners manual. Since they don't meet the API/ILSAC SN+, SP, GF6requirementrecommendation, you should follow the service service interval of 5000 miles, assuming you're in the USA and have read your owners manual.
What we do know is that some HyundaiKia engines don't last long with HyundaiKia's recommendations. So, its up to you to adapt your interval, oil brand/type/grade... for whatever your expectations are... which IMHO shouldn't be too high for this automaker. The brand never seizes to amaze me with their incompetence.
That's very cool Z4 M you have got there.. Since we're in oil thread, that Z4 M must be the last one with orange dipstick.my 2007 S54 powered BMW Z4 M Coupé
Im useing that Mobil1 5w30 ESP n my VW TDI it protects DPF's & Catalytic Converters from less soot going through them its what i been finding out when useing this Oil. Mobile 1 ESP Great Stuff.!My dealer stocks Mobil 1 0w-30 ESP and recommends this for the 2.5T. Which oil are you using in your 2.5 Turbo engines?
A real orange dip stick and shim adjustable valve trainThat's very cool Z4 M you have got there.. Since we're in oil thread, that Z4 M must be the last one with orange dipstick.