Why should I buy Mazda branded oil when I can get this Idemitsu oil for half the price?

Most dealers (at least the Toyota, VW and BMW ones I've dealt with) are not required to do much of anything in regards to manual recommendations.
In my experience Audi use the correct 508/509 oil in vehicles that spec it.

And BMW Dealers use BMW branded oil, I don’t care one bit who makes it
 
I bet Castrol makes the Mazda-branded oil.

At first I was going to suggest that probably Idemitsu makes it (they make Subaru-branded oil for example), but perhaps not.
Idemitsu blends the Mazda and Subaru blended oil. Says so on the bottle.
 
Back
Top