Wondering what the easiest way to keep track of mpg? I used to just write calculated mpg and dash mpg on the printed receipt, and keep a stack of them, but around here nowadays, most seem to be out of paper. I've seen Fuelly.com . That seems to have promise. Downside could be that all your hard work disappears if they dry up and blow away. Possible to download a local backup? Perhaps a spreadsheet? I don't think my laptop came with one. I'd have to hunt around for one. I'm thinking maybe take a picture of the pump info, and then a picture of the dash meter, if that's the right word. The meter would have miles and its own calculation for comparison. Then maybe input into Fuelly, spreadsheet, etc. Thoughts/experiences? edit: The Fuelly FAQ does say you can export a .csv file from the app.
Fuely, AKA aCar app user here. It works very well for tracking fuel economy. It also can be used for reminders for oil changes (time or distance), documenting maintenance/service, costs of parts, part numbers, etc.
i used to write it in a small notebook in the center console. i don't think anything could be simpler
You still need to calculate the mpg, unless you are just recording the optimistic mpg from the display.