I have put over 100,000 miles on the Taurus in 2 years. The engine is strong and will last of another couple of 100,000 miles like the last one. Obviously mostly highway miles. Gas, oil and tires is all it needs. I feel safe in this heavier Ford. It doesn't get blown around on the highway like some small cars. There is only one vehicle behind the Taurus sedan on the list of least likely to be stolen and that is the Taurus wagon.
It's a company car so it is cheap for me.
The drivers seat could use a little more technology / support / comfort after 100,000 miles.