Answer
It depends on how much money you put down.
my brother-in-law leased a 2006 commander for 3 years at 15k miles a year and he pays $749 a month before taxes. they even traded in a 2005 wrangler rubican and the payments are still that high. it is a fully loaded one though, it is
the fanciest one you can get.
they get about 12mpg in town and 16 or 17mpg on the highway.