Owner reviews for engine oil

Always Mobil1

Switched to Amsoil awhile back and have no regrets.

Just had my first oil analysis with penzoil platinum - black rock said I won’t need a change for around 5k miles with it

In the desert, I use [Castrol Euro 5W-40] - it's easy to find everywhere and pretty cheap. It's technically only an API SN, but the actual test results seem to indicate it exceeds SN+ requirements in most every metric that matters

Amsoil Signature series 5w30 is one of the best oils you can get that meets the oil specifications

I've been running Pennzoil *Ultra* Platinum 5w-30 for the last 15k.

36k miles and still not burning a drop between 10k OCI's. I use VW 0W-20 Full Syn 508/509 spec each and every time, until mobil1 releases a Full Syn clone. Noticed a "slight" increase in MPG's with the newer oil.

Lucas tool oil is great.

The Liqui Moly fully synthetic 5w-40 has similar properties at below -30° Celsius to many 0w-40 or 0w-30s. It is very good oil, I went from Mobil 1 0w-40 to the fully synthetic LM (also available from Meguin for a cheaper price) and it is definitely running smoother.

S52B32, 5W40 Rotella T6