Mobil 1 0W-40?

[paulofto]

Originally Posted by Mig

I remember seeing a list of Porsche approved oils sometime ago. Does anyone have a current list?

Porsche built the car and know it better than anyone else. I'll go with their latest recommendation for my engine.

Any oil with an A40 designation is Porsche approved. Including Canadian Tire Motomaster Formula 1 Synthetic 5W-40

Here is the list as of 2016