£62.50 per week x 4 = £250 per month of motability alowance that goes to motabality for your car = 575000000 which is five hundered and seventy five million pounds for 230,000 motability memebers per year.
then add all of the advance paymanets = I have no idea
then add the price of all the old cars sold by motability = I have no idea
Then deduct the operation costs of motabaility and the price of the cars bought and you are left with the operating profit
In 2017 the charitable organisation sold 232,500 vehicles, contributing to a revenue of £4.2 billion and profit after tax of £212.7 million.
so yes you are right there are no takers