A few thoughts:
#1 Pennzoil have dropped the ball here on Ultra. There is no value proposition vs Platinum except marketing. It is no coincidence that Mobil reduced the price of EP in Walmart and Castrol have rolled out EP. New Ultra is DOA. We saw it, Mobil and Castrol saw it. Just Pennzoil are blind here. Follow manufacturer guidance typically means 5000 miles / 6 months. Mobil have enough confidence when you are out of warranty to say go 3 times further for 2 times longer. This is a huge difference!
#2 it won't matter a dot for the average customer but the forever changing formulations means even those interested are thoroughly confused as to why buy PUP over PYB. One thing I hope is that they don't play around with the Euro 5w40 because any time that is changed, Mercedes say it needs to be retested but I have no idea what is going on behind the scenes. The bottles still say SM on them but SOPUS say that its SN.
#3 overall I am more and more inclined to go with M1 in future. Obtaining PU 5w40 has been nothing but a pain. Mobil provide transparent and consistent information, give a straightforward 15k miles guarantee on EP, and stocks Walmart with virtually all their oils at $25 everyday.
#1 Pennzoil have dropped the ball here on Ultra. There is no value proposition vs Platinum except marketing. It is no coincidence that Mobil reduced the price of EP in Walmart and Castrol have rolled out EP. New Ultra is DOA. We saw it, Mobil and Castrol saw it. Just Pennzoil are blind here. Follow manufacturer guidance typically means 5000 miles / 6 months. Mobil have enough confidence when you are out of warranty to say go 3 times further for 2 times longer. This is a huge difference!
#2 it won't matter a dot for the average customer but the forever changing formulations means even those interested are thoroughly confused as to why buy PUP over PYB. One thing I hope is that they don't play around with the Euro 5w40 because any time that is changed, Mercedes say it needs to be retested but I have no idea what is going on behind the scenes. The bottles still say SM on them but SOPUS say that its SN.
#3 overall I am more and more inclined to go with M1 in future. Obtaining PU 5w40 has been nothing but a pain. Mobil provide transparent and consistent information, give a straightforward 15k miles guarantee on EP, and stocks Walmart with virtually all their oils at $25 everyday.