Thankyou everyone for your advice, I contacted the dealer yesterday so will await their reply.
Unfortunately as I’m the appointee I am unable to check via the motability website/my account, when the car was ordered that way.
After digging out any Motability paperwork I had, I found a letter dated 19/11/2020 (car ordered via email 18/11/2020) & think I have found where the dealer went wrong. Its a car lease application letter, going over details of the ordered car, I somehow missed that he ordered a 3008 not the 5008!! In my defense I was heavily pregnant, was barely getting any sleep & gave birth the following week! I can’t believe I missed it. I’m guessing when I chased the car up in January he spotted his mistake & started a new order, by then we were into Q1 pricing.
I will await his reply & let you know what is said.