Hello forum, on my vehicle (front milling machine, 1.8 T curb weight) I drive as original equipment a Michelin Primacy HP in 97W. Even if the experience values are mixed here in the forum, I have to go with my opinion/assessment in “direction” of “tyrereviews”. There is quite often the unpleasant habit of this tire: from about 50 kmh onwards the tire starts to produce vibrations as well as noises. And this on almost all road surfaces, only a certain motorway cut. t at Düsseldorf gave me an absolutely quiet ride. Therefore also my guess, that it is the tire and not the brand new car. Since this is a summer tire, I can imagine several options: – another SR is purchased, the Michelin goes into the bay, since the new one does not cause vibrations – the same scenario with a GJR. But please spare me a fundamental discussion ! – The new one is just as loud, then you can keep the Michelin. .. and And so on and so on … Also the purchase of a WR would be conceivable, but a 2 set rims would then be the result. Ergo: is there a tyre that can serve as a comparison tire (evidently vibration-arm)? I would buy it on suspicion and test it. Thanks in advance for your help.