Originally Posted By: SavagePatch
Originally Posted By: widman
High mileage oils have one thing to offer: High profits for the marketers.
I don't agree with that. The major brands charge as much for their flagship synthetics as their high mileage synthetics. Maybe if you were switching from a major brand to Royal Purple HMX...
Richard has a very valid point, of course within reason. If he has something like a leak that would be addressed by a HM oil, he's going to fix it in the first place, and fairly quickly, precluding the need, perceived or otherwise, for a HM oil. If someone isn't in a rush to fix things, a HM oil may help. Also, someone who wants a cost effective dexos1 option would be well served to look at MaxLife.
However, just switching to a high mileage oil because the marketers say X number of miles is a good figure to do so, that's high profits for the marketers.