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Bug Reports & Features
Found a bug or have a feature idea? Let us know what would make the tool better.
feedback@evrangetools.comFrequently Asked Questions
How accurate is the range calculator?
Our calculator uses EPA-rated range as a baseline and applies physics-based adjustments for temperature, speed, terrain, HVAC, and battery health. Results are estimates — actual range varies with driving conditions.
Where does your vehicle data come from?
Vehicle specifications come from the U.S. EPA FuelEconomy.gov database. International vehicles use WLTP data with an approximate EPA conversion.
How often is charging station data updated?
US station data from NREL is refreshed regularly. International data from OpenChargeMap is community-maintained. Station results are cached for 24 hours.
Can I embed the range calculator on my website?
Yes! Visit our embed widget page for instructions on adding the range calculator to your site.
I found incorrect data for a vehicle. How do I report it?
Please send us the vehicle name, the incorrect data point, and the correct value with a source link. We will verify and update.