Dart never was offered with a 3.6.
I have a Dart 2.4 with 107K miles and it’s been a good daily driver. Just had to get a new radiator, and rear brakes are acting worn out. Not sure why rear brakes go out every 50-60K miles, though the rotors aren’t much more than half the size of the fronts. Maybe undersized?
The multiaire has a bad rep, supposedly go bad and a new multiair controller is around $1400. I really don’t hear much complaints from Dart owners on this though, it’s a Fiat feature, maybe they were sketchy in Fiats but they’d worked out the bugs by the time they used it on 2.4L North American engines?
For 107K miles that’s not a whole lot to gripe about.
One thing that really pleases me is that despite living in the snow belt the underside is still really clean, Car still looks pretty new despite parking outside and enduring 8 salty roads winters!