Well I am amazed that people have been able to change their car due to poor mpg only. I can’t remember the last car that I had that delivered anything like the advertised mpg and it would never occur to me to request a change for that reason. Perhaps I won’t spend as much time stressing over which car to get in future. If I don’t like it I will say that the mpg isn’t anywhere near what’s advertised and get a different one ? Makes me wonder if a load of people who order hybrids, believing the ludicrous mpg figures quoted, do this? I’ve seen cars shown as over 100mpg that actually return about one-third of that according to real world road tests. On a serious note though, given that Motability don’t recycle used cars within the scheme, any cars returned early must incur them a big loss. Helps explain the high AP’s that we all complain about, as these costs have to be recouped somehow. It may also explain why we are being increasingly restricted to smaller and smaller (more fuel efficient) engines. I wonder if they would let me change if I called them and said that the car was underpowered? I would find that more irritating to live with than poor mpg ?