I was wondering how many of you actively track your MPG (I mean not just calculate it after a fill-up, but track it on a regular basis).

I use this website portlandgasprices.com -you can actually find one for your own city that will not only enable you to track ur gas spending and mileage, but also give you the cheapest selling gas in your area. I ,,or example, am trying to see a trend in MPG for the different oil brands in the long run.

To find ur city, you can either try gasprices.com, or goto portlandgasprices.com and look for ur city...

thought might be useful to some since gas prices are shooting through the roof to help you find the cheapest gas in ur area.

 

Yeah I use marylandgasprices.com... great little tool for tracking mileage. I'm currently getting 22mpg with 85% highway, while I used to get only 17 in 100% city. Different brands of gas have had little effect on my mileage mostly because other factors cause much more variations..