'06 was a good year for the Taurus. Bought mine with 24K four years ago from a Dealership. I am at 118K now. It has received all the scheduled Maintenance services, including synthetic oil and Motorcraft filters. Typical brake/fluids/tire replacement. Just put on a new set of tires with alignment and had the AC serviced. The car performs as good as the day I bought it. The ride is still comfortable and the handling is tight and responsive. Great in the snow. No leaks of any kind that I know of. Edmunds has the TMV at $7,697.00, which I would agree with.
It has been a very reliable car that has held its value. I plan on driving it to at least 150K. An excellent production year for Ford.