I think you might want to go out and drive each of the vehicles you are thinking about. maybe even rent one for a weekend.
Wife had a 2002 gold Dream Cruiser
She loved it, I didn't care much for it.
Disappointed in the 24 mpg on the road, maybe 17-19 in town.
Hated the window switches on the dash in the center
Hated the heated seat switch on the front side of the seat and would come on if the car was running and i would need to get out
Doors open wide on the back is a great thing, but you need a lot of room to open them, what a PIA in the garage or tight parking space
did run good and handled well, except on snow and ice, think that was more due to tires since daughters didn't handle the same on the same roads and condition
Daughter still has her 2001 with about 150,000. She broke a timing belt and with the other repairs I thought should be done cost me $1,100. It had a little over 100,000 when it broke.
Wife had a HHR as a rental and I drove it. Not sure if i would like it any more than the PT. As stated in other post is the rear seats make hard to see out the back, HHR is just as bad or worse.
If I was looking and all things equal, the magnum would be the one I would look at. Not sure what the V6 Magnum mileage is, but would guess it is close to a PT, HHR is rated much higher, have no facts to back it.
View attachment DC3.jpg
wife old PT