Not without a lot of re-building
No. A 16" tire must go on a 16" wheel (rim).
No.
Ok, you do not say what the OEM 16" tire size is but according to Tirerack it should be 215/60-16. Therefore if the OEM size is 215/60-16 and you want to install a 15" tire you will have to go to a 235/60-15 or 215/65-15.
With 15 inch wheels you can do it
it is a 15 inch wheel they will measure about 1 inch bigger across then tire size
If I understand that question correctly, you can not put a 16" tire on a 15" rim.
No. Even if you were able to stretch the tire on the rim, it will cause damage to the tire.
It depends on the tire. It could be made for a 15, 16, 17, etc size rim.
No it will not. If I understand your question correctly, the tire you are looking at is 15" in diameter and your rim is 16" in diameter. You need to buy tires that are made for your diameter wheel, 16".
This model offered two different wheel sizes. 15" and 16" the 15" is 235/75R/15 the 16" is 245/70R/16
Depending on if it came with 15" or 16" wheels. 215/70-15" 215/65-16"
Nope. the "15" is the size of your rim. 15". So a tire with a 15" opening wont fit a 16" rim. but you can put larger tires on the 15" rim.