So with my 1.4L 16V Clio (Note i have induction and exhaust!) I took a little trip to London and back from Bedford, In total its a 118.7M Trip. I put £20 in the tank at £1.34.9 (Sainsbury's).
I reset my trip/mile counter as i was pulling out of petty station, and when i arrived back at home, i still had 52M left. The Average MPG for the journey was 44.8MPG.
Meaning £20 which is 14.8L = 3.25Gallon's = 145.6 Miles off £20, according to the car!!! When in fact, i actually got 166 Miles in reality :lolup:
Im usually a town driver though and get 25- 35MPG Average and rinse about £15 a day.
Sorry to bore anyone with the slight mathematics :rasp: