Thanks everyone, some useful info I did not know, it’s always good to be prepared before I call motability.
The lease does not end until September but we have decided that we like the look of a lot of new EV’s coming out the end of this year such as the Nissan Ariya and Kia EV 6. Whether they will be on motability is another question but by extending at least one more year that would take us into September 2022 and there must be many more EV’s by then.