[BenjaminD]

Vibration may be engine mount(s). Scratching from front passenger wheel can be something as simple as a loose plastic liner, or something a little more involved like a dragging or scored brake disc. Take it to another mechanic for a second opinion if possible.

The XC90 3.2 is a reliable car, with one of Volvo's best engines and a generally very strong transmission. Depending on the price, the XC90 may be a good deal with a bit of TLC. Don't be afraid to shop around for one that seems to be in better shape. On Facebook marketplace, for example, they are quite numerous.

If you do not need the size and space of an XC90, a V70, XC70 or XC60 will do the trick as well. Continue to look for models with the 3.2 litre engine for maximum longevity!