Hello to the round, I’ve been riding the following tires for the last three years on my Tiguan Allspace 4motion TDI (190hp), standard suspension, air pressure on comfort adjustment: Summer: ContiSportContact 5, 235/55 R18 V on LM rim Winter: Bridgestone Blizzak LM 001, 215/65 R17 H on steel rim Now it’s the case that the winter tires are much more comfortable. The summer tires are pounding on each gully lid and you get so much more shaken that it will be so much more shaken last spring after the change. even my 3-year-old son noticed on his own. I also have back problems that are noticeably worse just after longer rides with the summer tires. The winter tires ride very pleasantly. For this reason I am looking for an equally comfortable tire for the summer season. I will also get new 17 aluminium rims for this purpose and will change to the same tire dimensions as the winter tires. Is 95% already done with it or there are about tiremakers Teller, rubber compound with different models, further optimization potential? I am grateful for every tip!