- Buick Ownership
- 2015 Regal 2.0T
Due for my first change and just curious as to what everyone around here is using, thanks!
I wouldn't say it is too modern due to the test being over 5 years old haha. I found more recent ones that still proved AMSOIL 5w30 Signature to be the best.Here is a link to very through testing with modern oils...
Motor Oil Comparison
At $13 a quart it better be the best.AMSOIL 5w30 Signature Series or their European car formula.
Signature Series = dexos 1 gen 2
European Car Formula = dexos 2 = Specifically formulated for Direct Injection Turbo charger engines.
Both of them are better than anything else out there. Mobil 1 is 3rd best in my opinion.