It`s quite simple....you divide how far you`ve gone by how much fuel you used doing so.Meldrew wrote: How's that then, if you can't brim the tank accurately by getting the air out first like you can on most other scooters, you're not going to get a completely full tank to work out an accurate MPG 150-160 miles down the road. You could be ½ litre short on on fill up and ¼ litre short on the next, and basing your calculations on that.
It doesn`t matter one jot how much the tank was or wasn`t filled.
And regardless of what fraction of a litre you did or didn`t get in one fuelling session versus another you can see clearly on the pump readout or on your till receipt how many litres you put in.
Then....as out Merkin cousins are prone to saying...."You do the math".
