Originally Posted By: ZeeOSix
Originally Posted By: Garak
Part of the matter also involves what oils are going to be readily available in a market. We already know that Australia prohibits the import and manufacture of 20 grades, so that has to be taken into account.
I just looked at the 2016 Mustang owner's manual (PDF on-line) for the Australia export. It specifies that the 5.0L Coyote exported to Australia to use 5W-30 (Ford spec WSS-M2C913-D). The Coyote engines in the exported models is really no different that the US models. The US model owner's manual specifies to use 5W-20 in the 2015+ Coyote.
That's good to know, I haven't checked Ford Australia recently.
Of course Garak (and myself) were joking about 5W-20 oils in Australia. They are here (and 0W-20) I saw lots of 5W-20 on the shelf just a few days ago. They were dusty though, because here most people tend to buy 5W-30 synthetic or 10W-30 / 10W-40 semi-synthetic or 15W-40 mineral.
That Ford oil spec is a good spec. I think it's close to a Euro A5/B5 and may even be a little better than a dexos 5W-30 (just my opinion here).
Again I was at the local auto store just a few days ago and I saw Valvoline SynPower FE 5w-30, it's rated Ford WSS-M2C-913-D, C, B and A., ACEA A5/B5, API SL/CF.
That's what I would use for day to day driving in Australia (updating my previous pick of 5W-40 synthetic earlier in this thread).
Out of interest Valvoline also make a SynPower DX1 5W-30, it's rated API SN/CF, ILSAC GF-5, GF-4, dexos1, GM4718M, GM6094M, GM-LL-A-025, Ford M2C-929-A, Ford M2C-946-A.
They are both on the shelfs at the same price in my local auto store.