That would only work if the customer was entitled to a means tested grant anyway. Most are not entitled.
Also those extra £2k would soon mount up putting a drain on the charitable side of Motability.
Think people just have to accept that the vehicle market is skewed with limited supply and great demand. Fleet companies such as Motability, hire car fleets, company fleets etc work fine in normal times. However in the current market the manufacturers and to a smaller extent the dealers have the whip hand. Hence they will sell to whoever generates the greatest margin.
can’t really blame them in all fairness with the state of the worldwide market.