Showing posts with label cars. Show all posts
Showing posts with label cars. Show all posts

Monday, November 24, 2008

computing (car) mileage

I've been thinking on how best to get an accurate estimate of fuel consumption on my Honda Civic. Here is what I came up with:
  • keep a notebook in car
  • upon filling up the tank with gas:
    • fill the tank all the way up
    • note how many litres were purchased; write this down in the notebook, with today's date
    • also write down how many kilometres were travelled since last such refueling
    • reset the "fuel" distance counter
Figuring out the mileage over the distance travelled since the last refueling thus becomes trivial:
mileage = 100km / distance travelled * litres consumed
This gives you Canadian-style mileage, expressed in litres per 100km.

Tuesday, November 18, 2008