You should still be able to find a car best bet look At autotrader unregistered particularly from the big boys Arnold Clark Lookers etc
phone put your cards on the table will you sell to Motability we bought 90% that way distance be prepared to travel you should be in a car in 7 days
don’t go for small manufacturers Ford most likely then anything built in U.K. ie Nissan
I am the carer / driver for my wife who cannot drive due to disability