Similarities and differences

Both are battered.
Neither is new.
One's plain white. 
The other's deep blue.
One seats eight.
One seats four.
The blue has five
To the white's three door
Both are loved
Both are useful
Only one is ours
The other's a dreamful.

Parked near church for the Hub tonight.
I learned to drive in a mini. I'd love to own one.