I once worked with a rather strange colleague who was very (presumably genetically) "vertically challenged", and who drove a Rolls Royce. It had had modifications to the driver's seat so he could see where he was going, and to the pedals and other controls so that he could reach them. I gather Rolls Royce had made these changes without charge, rather than admit that one of their cars wasn't suitable for any driver. I must admit that I could never understand why he needed such a large car - he'd have been much better suited to a mini - or even a Fiat 500 !