Well I was wrong....the 4 door bench seat track tilts back a heck of a lot more than the bucket seat tracks. Here's the measurements for each seat track. They are taken from where the seat attaches to the track to where the bracket mounts to the floor.
4 door bench seat: 4.5" front, 2" back
Bucket outboard (door side): 5.25" front, 4.5" back
Bucket inboard (hump side): 4.25" front, 3.25" back
Looking from the front, the offset is as follows:
Bench: the seat to bracket bolt hole is 1" closer to the door than the the floor to bracket bolt hole.
Bucket outboard (door side): the seat to bracket hole is 1.75 closer to the door than the floor to bracket bolt hole.
Bucket inboard (hump side): the seat to bracket hole is directly in line with the floor to bracket hole.
Hope this makes sense. I've attached a couple pictures to help clarify....let me know if you need different pictures or measurements.
The first three pictures are a passenger side bucket and the last two are the 4 door bench.