Very strange list indeed. I took my rear facing car seat, and forward facing car seat into Mazda. Tried it on the 3 and the 6, I found the 6 much easier! And they have it rated as poor? I have pulled them in and out in to my in-laws Escape, and my parents Sedona without a problem. I do recall that my 2002 Nissan Sentra, was very difficult to remove the seat, the bottom (bite area) was so far under the seat cushion, very difficult to access.
I hope this list isnt used as a benchmark for anything. That the customer doesn't read too much into this. Crash ratings at much more important...