gti mileage

[Huw Powell]

> How did you guys get those graphs? I guess you have to record that info every
> time you fill up?

Yes - gallons (or liters) and miles (km) since the last fillup, or the 
odometer reading.

I write it in my checkbook, or one could write the miles on a pump 
receipt if paying with plastic.  Then you put the data in a spreadsheet, 
most will generate graphs these days.

I have a second line, for the cumulative average.

What's worse, is that I do the same thing for my heating oil consumption 
and when things flower in my garden...

-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/