Thanks for your replies. I’ve just called the dealer as he was supposed to call me today with an update but hasn’t (surprise, surprise). I spoke to one of his colleagues who checked the system and the car is now looking to be delivered week 25 which is 21st June and is actually later than first thought. The person I spoke to today has also said they thought it would be very unlikely that they would have a demonstrator that they would be able to give me for that length of time. She did say they ‘might’ be able to do something about the difference in the AP though. I’ll call Motability in the morning and see what they advise.