It’s a moot point anyway.
The very fact that you certainly can buy a car from (dwindling) stock is factually proof that disabled people aren’t discriminated against. You can buy a car just like every abled person.
You just have to pay the same price. If you don’t want to, or simply can’t (i know we can’t and have no qualms admitting it), i don’t think it’s too much to ask to wait in line until you get your brand new £35k car.
Discrimination against disabled would be if you couldn’t buy a car privately because you’re disabled. Not getting a car as fast as a private buyer (ignoring all other benefits of Motability that a private customer doesn’t get) isn’t discrimination. In my opinion anyway.
Prior: SEAT Ateca Xcellence Lux 1.5 TSI DSG MY19, VW Golf GTE PHEV DSG MY23
Current: Hyundai Ioniq 6 Ultimate
Next: we'll see what's available in 2028.