Should I get a BMW Mini Cooper S

If you’re not dead set on a manual version, there’s an electric one now too, which should need much less maintenance. @puzzlegal recently tried one:

And:

EVs usually lose a lot of value after the first year or three, so if you can find a used one, it might be affordable?

Oh, apparently there was a 2020 model too: MINI Approved Used Cars | MINI UK. Some are under £12k.