I was just on Fuelly and have imported all of my fill-ups since Jan 2011 which I was previously tracking on my Android with a little App called MPG Calculator - nice to see all the data went in ok. But has anyone linked their Fuelly to their Facebook?!
Anyway, for a bit of entertainment I started trying to find the car with the poorest MPG. Best (worst!) I've found so far is the Bentley Continental on there which is averaging a mere 11MPG. 90litres to fill up the tank each time, ouch! Has anyone found a vehicle worse than that on there?!