Just had this from Lexus
Thank you for taking the time to contact Lexus UK and for your interest in our Brand!
Unfortunately I have to confirm that the Lexus IS has been discontinued for sale in the UK and Europe, and will therefore not be an option on the motability scheme.
We hope to introduce the UX during the course of the year onto the motability scheme – the team is feverishly working towards making this available in Q2 of 2022.