The price of this 5w40 is in line with the prices of all other grades of Mobil 1 which, accrording to Mobil, do not contain Group III.quote:
Originally posted by TooSlick:
Given the low price of $4.99/qt at Retail, I'd guess this is a PAO/GP III/Ester blend
Since Mobil has a made a point to say that Mobil 1 contains no Group III, I seriously doubt if they are going to start selling a grade of Mobil 1 that does have Group III in it.