Gavin.
ClioSport Club Member
In all honesty just before mine went I did 360/70 miles to a tank which is 36/37mpg. The dash said 44mpg, it is only an average.
I can get around 49mpg out of my 1.2 if I drive like a granny. That's with a k&n induction kit and a sports cat and 182 style exhaust. If I put my foot down it can go a little low...
Sorry for the crap pik but yep that's 14mpg lol