I dislike the current emphasis on hard seats (and this applies to most other brands as well- Toyotas and Hondas are the worst). Enthusiast magazines can rave all they want about great support, etc, but the softer seats in friend's '92 Caravan are more comfortable than these in my 2013.
I have an SXT model, which is sort of mid level in Grand Caravans, and it does have a power seat. However, that is an OPTION, and it should be standard above the SE model.
see full Dodge Grand Caravan review
What Our Members Are Saying about the Seat Room and Comfort of the 2006 Ford *Explorer Sport Trac
2006 Ford *Explorer Sport Trac Seat Room and Comfort: Pros
Year
Body/Powertrain
Comment
2007
4dr SUT 292-horsepower 4.6L V8 6-speed automatic 4WD w/low range
The seats are much improved over older explorers. You can ride for 4 hours and not feel tired when you get out of the truck. I have heated leather, which I recommend. The heat is in the lumbar, as well as seat bottom. Very nice seats.
see full Ford *Explorer Sport Trac review