I don’t think all cars would be wise just the effort, cost, that would go into negotiating pricing for a car that motability would potentially sell a handful of. I do feel the range of cars needs expanding a little though. A lot of us need large cars unfortunately because of equipment needed and families. There’s some nice large Korean, Japanese, cars missing like Kia Sorrento and Toyota Highlander who offer excellent warranty which would surely be of benefit to motabilities costs. Also there residuals are much better now as there not the cheap basic cars they once were.
Current Car
KIA Sportage GT Line Mhev
Previous Cars
Peugeot 5008 Allure Premium
VW Touran SEL
Citreon C4 Picasso