Vehicle

Configure base values and capacities.

Basics

Load Preset

Vehicle Name

Base MPG (avg)

Capacities

Fuel Tank (gal)

Reserve Margin %

Fresh Water (gal)

Weight & Electrical

House Batteries

Build Weight (lbs)

Data & Features

Show Gas Prices

Gas prices appear on the Results page near your empty point. Uses free EIA weekly averages. Upgrade to RapidAPI for live per-state prices (10 req/mo free tier).