we have a 98 ford windstar (only one rear sliding door). It does the job for 3 with just enough room in the back (due to child seats) for one additional person. Seats total of 7 and is comfortable. Wish the mpg was better (like 30...lol) but with 3 children and DW's decision that we most likly will be shooting for a 4th, I dont see us leaving the mini-van market any time soon. But dual sliding doors will be a requirement and to be honest with every one, it is getting harder and harder to eclude the dvd entertainment system from the requirement list as well!