Mac,
It's got air.
I imagine if it's got air, it's got tinted windows.

PM,
I've got a friend that has the car you describe. It's got that odd rear door, that I gather can't be opened unless the front door is opened.

My mechanic said the problem with Saturn is parts are drying up; as it's a discontinued brand.
Too bad!
They should have kept Saturn, and dumped Buick.

200K miles?
You must drive much more than me. I think I put about 4K a year on my 4 wheels.
I don't wear them out. They rust out on their own.

Undercoating doesn't seem to help.
But I've got a neighbor that sprays diesel oil under his truck. It seems to do a fabulous job of keeping it corrosion resistant.
I think I'll try it.

But you may be on the right track here PM.
My mechanic is a very good egg. He sells high mileage used cars that look in great shape; and sells them cheap, sometimes just a few $k.

High miles doesn't bother me; because I drive so little.
Problem is, they're usually large 4D American sedans.
I'm embarrassed to be seen in public in such a conveyance.

But I suppose if he could find me a nice white Ford Contour for $3K, that might be the way to go.

I appreciate the input.
I'll sleep on it.

"Whenever you start posting dictionary quotes, we know you've been bested." captainkbt