I'll go on ahead and reply here.
My 95 mystique is just now hitting 116k, not there yet but getting there. I've had a FEW minor quirks. First off the people who owned this car before me BABIED it. It still had the new car smell at 74,000 when I got it. She had bigger balls then the V6's I tested against it. Plus it was a four cylinder. Way to go!
My problems are as follows.
Heater KEEPS acting up. I'm taking it to a mechanic friend (for those in MD he owns the Mobil 1 Station and the route 301 and 4 exit. he knows his [censored]!) and he's gonna give me the hook up.
Next is the timing belt, the original owners didn't replace it. But I think you said you have a V6 so you needn't worry about that.
Alternator blew up, think it was because of water building up in the tail light. It all happened at the same time. Interesting story.
Rough idle.. it came back but it isn't nearly as strong as before.
Power window cables like to screw up.
And the chrome on the front part of my car is peeling.
I love the styling of my car after 1 year. I've kept her cleaned and the only thing I've really neglected was turning the rotors and changing the tranny fluid. BTW, the ATX is going strong. I don't know what happened to those other ones but mine is ok. We'll see later on.
I definately love my car and when the time comes to sell one of our cars, the 93 grand prix is going out the window and the stique will become the beater. She's staying with me until she dies.

And let it be a long time before she does.