Last year, for a short time, I think I remember a button on the Motability search cars page that let you just see cars newly-added to the scheme. I found this quite useful, but haven’t seen it for a while. Was I imagining things?
I think, on the Motability car search input page;
https://www.motability.co.uk/find-a-vehicle/cars
If you scrolled down the page they used to display recently added vehicles in ‘slide across’ boxes with an image of the vehicle in each separate box and a very brief into to the vehicle.
However, this feature seems to have been removed.