1. Informational and Educational Purposes Only
The calculator, articles, guides, and other content on FuelMileageCalculator.com (collectively, the "Service") are provided for general informational and educational purposes only. They are not intended to be, and should not be construed as, professional automotive, mechanical, financial, or legal advice. While James Will is a mechanical engineer with twelve years of fuel-economy analysis experience, the content of this site does not replace a consultation with a qualified professional who can take your specific circumstances into account.
2. No Warranty of Accuracy
We apply industry-standard statistical techniques (multi-cycle averaging, outlier detection, measurement-error propagation) to the calculator, and we cross-check published formulas against primary sources (SAE International, ISO 22514, EPA, WLTP, JC08). Despite that care, we do not warrant that any specific calculation result is correct, complete, or appropriate for your particular vehicle, driving conditions, or use case. Real-world fuel economy depends on factors, vehicle condition, driving style, ambient temperature, fuel quality, terrain, payload, tire pressure, and many others, that a purely mathematical model cannot fully capture. The calculator should be treated as an estimate within an explicit confidence interval, not a measurement.
3. Vehicle-Specific Limitations
The calculator is a generic tool. It does not read your vehicle's ECU, OBD-II port, or any other live data source, and it does not know the specific fuel-consumption characteristics of your particular make and model. If you need an authoritative figure for warranty, tax, regulatory, fleet-management, or insurance purposes, consult the manufacturer, your dealer, or a credentialed professional who can perform a vehicle-specific test under controlled conditions.
4. External Links
The Service may link to third-party websites for reference, citation, or further reading. We do not endorse, warrant, or guarantee the content of those sites, and we are not responsible for their accuracy, their privacy practices, or the products and services they offer. Following an external link is at your own risk, and you should review the destination's terms and privacy policy before relying on any information you find there.
5. User Responsibility
You are solely responsible for any decisions you make based on the output of the calculator or the content of the articles. In particular, you should not use the calculator's output as the sole input to decisions that could affect your safety, your vehicle's warranty, your tax liability, or your compliance with environmental regulations. Where professional advice is required, please consult an appropriately qualified professional in your jurisdiction.
6. Changes to This Disclaimer
We may update this Disclaimer from time to time. The "Last Updated" date at the top of the page will always reflect when the Disclaimer was last revised. Continued use of the Service after a change constitutes acceptance of the revised Disclaimer.
7. Contact
Questions about this Disclaimer? Email team@fuelmileagecalculator.com or use the form on the Contact page.