I have an 09 cayenne 957 that I love. In shopping around my impression is that thesis the most durable and probably fun luxury SUV to drive. That being said, looking into a 100 and 115k 1 owner GTS's can i expect durability and feel confident with my purchase. My 09 had 87k when I brought it and I was the third owner it has 122 now an still feels good. But I a, just curious to the thought if I'm in over my head. Haven't seen the car yet. What we be the things to change, fluids and plugs. Things to perhaps look for.