Is Pennzoil (Ultra) Platinum still quieter than M1

[Matagonka]

Both fine oils. I think it depends on the condition of your engine.

 

[Matagonka]

Originally Posted By: BJD78
I was in NAPA today to get a back up light to replace one that burned out in our 09 Sonata , I walked right down the aisle where the motor oil was shelved and I did not hear so much as a peep coming from either the penzoil or mobil oil area , in fact all of the motor oils seemed very very quiet today. They all appeared to be equally quiet, regardless of brand.


loooooool

 

[FZ1]

Originally Posted By: vinu_neuro
Eons ago many had the experience of Pennzoil Platinum and Ultra running a bit quieter than M1. I'm wondering if that's still true. I've been using M1 EP for a while, and Pennzoil and M1 oils have been reformulated along the way. I know protection will be excellent with both.
EP and PUP should be more quiet than PP.....higher viscosity than PP.