Originally Posted by inlieu

I used to keep a record of fill up data on my old car and have continued to do the same when I got my MINI last October. It's a 2013 JCW HT. Like Greg mentioned, you're always going to get less than the OBC states. Like swok, I too reset all my data when I fill up. As you can see, to date my best and worst tanks have been 31.4 and 27.4, respectively.