Thanks for your reply.
So my son is a full time wheelchair user. He travels in his wheelchair which is clamped to floor directly behind passenger seat(we load him from sliding door). I need to know if this would still be possible with a mobiframe seat/bed fitted.
So I'm after the dimensions from back of passenger seat....to the leading edge of mobiframe when in seat position and as far back on the rails as it can go.
Hopefully that makes sense.