The Castrol VW 508 ordered from ECS Tuning is about $10 per quart, and Total 508 from rmeuropean.com is $8 per quart, not too much difference I suppose. Certaily Total is the bargain one. ..---
Mobil1 X2 ESP 0w20 is $11 per quart from SunCoastParts.com but it has more certifications, probably the most tested and proven oil there is in that category. German and dexosD specs combined. My favorite on paper.
That antimony in Total probably is some extra additive put in to get it to pass the tough 508 wear tests. https://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=729162 , even in the small 4 ppm amount, doing something good.
Mobil1 X2 ESP 0w20 is $11 per quart from SunCoastParts.com but it has more certifications, probably the most tested and proven oil there is in that category. German and dexosD specs combined. My favorite on paper.
That antimony in Total probably is some extra additive put in to get it to pass the tough 508 wear tests. https://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=729162 , even in the small 4 ppm amount, doing something good.