0W-20 Mobil 1 is being marketed to Ford and Honda owners. It isn't recommended by Mercedes Benz.
I'm getting the feeling that the American public has been brain washed into believing that front wheel drive, V6 engines and low viscosity oils are good. Well, there are reasons why the automobile companies are pushing those things and it is all about government regulations and controlling costs.
I'll bet that no Honda engineer would ever use such a viscosity. It makes absolutely no sense at all other than to give companies the opportunity to claim a few tenths better EPA mileage to keep them from having to pay gas guzzler tax.