Seat hight

hi all can any one give me the hight from road to top of rear seat on a p38 with air suspension ( normal ride hight and acces) and one on springs
Strange question but my daughter is in a wheelchair and need to see if she can get in on her own before I buy one ( I need the 3.5 t towing capacity)

Image below shows the height from the centre of the wheel rim to the wheel arch heights (which are used for EAS calibration)....with this and some images scaled appropriatly you cna do some funky maths and work this out....

Also the door opening at the bottom between the seat base and the door jamb is quite narrow!