This high-quality motor oil of German production allows a 30.000 Km inspection interval when driving witnesses who have designed. - If you're a good customer at his Wekstatt can its own motor oil quite bring In this way you can save a lot of money with this Qualitätsprodunkt. My Skoda - Engine (diesel) consumed by this oil to the 30,000 Km only 1/2 liter and runs very quietly. I am very happy with the price - performance ratio and the performance characteristics!