MPG is anywhere from 26mpg downwards for me. Things to watch out for are misfiring when cold , which could be liner failure. Wheel damage from kerbs, stone chipping to the front end, tyre wear on the back if lowered, as camber needs adjuster bolts to make it good again, cheesy clutches on '07 reg cars, CV clunks. But they are few and far between and plenty for sale , so move on to the next one.