80 mile out of £30

[Jason]

Originally Posted by talkingcars

Only accurate way to measure is brim to brim, anything else is guess work.

I get
V V V V V V V V

i usually brim my van, reset trip, run it around for few days, brim it again and however many litres i put in second time, divide by 4.55 to get to gallons, then divide distance travelled by gallons....usually a pretty accurate way of deciding mpg