You do have the option to buy the car at the end of the lease but, frankly, there are a lot of reasons not to and only really one or two in favour. Motability basically demands full book value for the car, no discounts or favours, and no negotiation, it is take it or leave it, on top of which they rarely do the third service so chances are you’ll be on the hook for that service almost immediately. Several people have managed to save a bit by buying the car from the dealer who buys it from Motability – while they ask US for every penny they can get, they appear to be more reasonable with the dealers.
On the plus side, you DO have the peace of mind of knowing exactly how the car has been maintained and how it was been treated (assuming you didn’t drive it like you stole it lol)
Frankly unless you REALLY want it, it isn’t worth it overall
"Man is born in freedom, but he soon becomes a slave, in cages of convention, from the cradle, to the grave."