Quote Originally Posted by Napanutt View Post
I'm pretty sure I don't get 10 MPG but 10 is a rounder number and optimism never hurts.
My first roadtrip I somehow got 10mpg in my head. I was estimating the fuel cost would be somewhere about $1,200 as it was 3,000 miles. 7.3mpg doesn't sound that far off but 30% times the estimate and it was a decent penny off.