Engine oil OEM Mazda or Eneos

Eneos oil. Japanese full synthetic. Use it on my 96 accord. Good stuff.

I use Mazda Moly 0w-20 in our 2014 Skyactiv CX-5.

Eneos 5w-30! Car runs like a dream

Super happy with the guys at PIA, and they use Eneos 5w40.

My tuner recommended Eneos 5w40

Eneos 5w-30 full synth for my 06 WRX. It has a high zinc content.

I have exclusively used Eneos 0w-20 in this car - the non-Sustina version. This past oil change, I started using Eneos Racing Street 0w-20 as they're phasing out the OG 0w-20.

Both have worked very similarly for me. No issues with anything other than E85 dilution when I'm running it.

I run Eneos 0w-20. Lots of people love Mobil1, if only because it is often on sale at WallyWorld.

Eneos 5w-20 in my 2008 2.3 liter Mazda3. It's a Japanese-branded synthetic oil that you can get from Napa Auto. I've found that with Eneos, my Mz3 stops consuming any oil (in both my 2007 and 2008 2.3's).

For the record, this is NOT the exact replacement to Mazda 0W-20 GF-5 with Moly - Synthetic Engine Oil.

While this has high molybdenum, it's still a different formula from Mazda's own proprietary blend.