Engine oil OEM Mazda or MOTUL

Been using the Motul 7100 4t.. My 390 is flawless till now even after 38k kms.

Have been using Motul 5w30 for many years now...

I use Mazdas 5w-30 Ultra DPF. Mazda once said that this was the oil that they're using, so I guess what's used by mazda can't be too bad for the rex

Dt 40… also use motul xcess gen 2 in the 986, the cayenne and a couple of bimmers. Blackstone reports look g great with all of them.

I use Motul 8100 EcoLite in mine. Paired with the appropriate Motul fluids in the trans and diff, and RBF660 in the brake lines.

Motul 5W-30.

I'm running 10w60 MOTUL 7100, I sit on the revs though, always Tach out!

I recommend Motul and I advise tou to never use RS8, it's a rebarded Xhina brand.

I was at LordCo recently and one of the workers was going off while i was looking at Motul.

Get the regular Motul if you feel you need to use the recommended brand, but the Twin is definitely not needed.