Engine oil Castrol or VALVOLINE

Castrol Euro in my mk6. It meets the VW spec according to the bottle. I've been using only that for 9+ years, changing oil at 10k miles or 1 yr, zero sludge, zero problems, original turbo, good compression, good oil pressure, etc. IMO it's very good oil.

I just did the restore and protect on my 2015 and let me tell you that it has made a massive improvement. Immediately the engine runs quieter and smoother and after 500km it’s like my engine has much more power.

I think that as a general rule you want a motorcycle specific oil in your primary because of specific additives in it for a wet motorcycle clutch. Just don't use a super slick oil like the Valvoline VR1 Racing blue sapphire stuff.

I recommend valvoline syn power mst C3 for Renault diesel engines with dpf filter. Low saps oil which will produce less carbon in your engine. I have 110hp version of 1.5dci and use this oil for last 6 years. Never had a problem and oil consumption is minimal

Valvoline is really good and proves it on tests. Available at any auto parts store... currently running it in a westinghouse 2550dfc

I highly recommend Castrol Edge 0w20 and Castrol edge 0w20 high mileage oil for your vehicle which requires 0w20 508.00 oil. 508.00 burns a lot. And I looked the additive in it. It is very cheap mixture. When I use regular Castrol edge it gives less oil consumption. Highly recommended for you.

Castrol gtx 20w50

I live in Oregon. I run 20w50 valvoline vr1 or Castrol GTX.

Castrol Power 1 isn't a bad oil, but I'd say not the best either. I have only used LiquiMoly as an alternative, so far and I rate is better than the Castrol but it did cost almost 2x as much too.

Mine eats Castrol Syntec 5w40 like it's going out of style as well.