In what category(s) are you trying to compare them in and what model years are they?
I can tell you right off the bat that the Intrepid sticks out like a sore thumb between the four of them......
The main thing is to have a good air exchanger - you need to have an awful lot of air moving in order for it to not smell up the rest of the house. You could also have air ionizers help.
The main thing is to have a good air exchanger - you need to have an awful lot of air moving in order for it to not smell up the rest of the house. You could also have air ionizers help.