Very good oil, completely satisfied! Smooth operation of the engine. I use it in a VW Golf V TSI 2007 BMY

I would not buy it again because it has been discontinued by Castrol. Top oil with max change at 24,000 km or 2 years according to the oil manufacturer and the car manufacturer.

I have been using it for 3 years and I am extremely satisfied! The best synthetic oil in its category. I use it in my TSI 1.2 105hp 2010.

From the top engine lubricants for internal combustion engines according to grateful tests. In real-life conditions, one feels that it performs perfectly!

Top oil in its category with VW specifications. I have been using it in my Golf V since I bought it with 220,000 km. It hasn't burned a drop of oil and the engine is as quiet as the first day. I strictly change it every 12 months, no matter how many kilometers I have, usually around 10,000 per year.

I have been using it for 14 years in a 2008 VW Crosspolo 1.4 16V. Excellent oil, quiet engine, and it is recommended by the manufacturer VW. The Professional series goes through Castrol's OPMS system (micro-filtration process). It is the lubricant that VAG engines have known since the first day of their creation, due to the collaboration between VW and Castrol engineers, mainly since 2006 and onwards. Even now, as long as the engine does not burn oil, the best solution is 0w-30. Change every 10-12 months. Today, the simple LL is better and more advanced than the Professional because it also has the API SQ, which is the most modern and advanced specification, something that the Professional does not have.

I have been using Castrol for 15 years, they are excellent oils. This particular one is recommended by the manufacturer (VW) and so far I have no complaints, nor oil consumption. Just be careful because there are counterfeit Castrol oils circulating in the market.