bankr63
DIS Veteran
- Joined
- Aug 3, 2010
I prefer the gasbuddy trip calculator. It uses real-time pricing from the gas stations where it is suggesting you fill up along your route. I found the estimate to be quite accurate for our trip in March although I tweaked the highway mileage estimate for my Nissan Titan because it doesn't get quite as good mileage on the highway as rated. As far as I can see the others use average fuel prices?
https://www.gasbuddy.com/tripcostcalculator
https://www.gasbuddy.com/tripcostcalculator