1. Motorcraft Blend @ $11.50
2. Pennzoil @ $12.00
3. Quaker State @10.50
4. Valvoline @ $13.50
5. Formula Shell @ ?????
That would be my order especially for the 5w20 weight. MC has a price edge in jugs, and it's just my preference in that weight. Used it a bunch.
Now, for the other weights I'd likely put PYB first @ $12.00, and MC would drop based on a price that only comes in qts.
I've used them all except for QS recently. But @ 10.50 a jug, I now have 2 in my stash.
Being that I would trust them all, price and availabilty in jugs is a big factor for me.
All prices @ WW