Well,How do you determine that?
Castrol 0W40 is $27.48 for 4.78ltr or 5qt.
Motul X-Max 0W40 is $65 for 5ltr.
So, how does that price/quality work since both are approved for the same approvals and, obviously, per your statement, cheaper in Spain? What is your determining methodology that Motul is "better?"
first can't be compared same product quality because same approval.