3.4 gallons (US) for me. That's approximately 23lbs? The pump station is just across the street from my kids' school. For daily commute of my kids to school about 20km/13mi one way. Lasts me about 2-3 days. We live on the fringe of the city where property tax is lower
. Only recently made change to my route to reduce traffic light stops from 3 to only 2 and I get mpg gain from the mind 20s into the low 30s. Could have been better if my kids had a better sense of urgency
I have greater reason to be thrifty. Been out of a job for 8 months now and been living off the compensation money. Not much, just 10x my previous monthly take. So stretching money is not a hobby for me. Its a necessity.