Disclaimer
Last updated: July 2026
KnowYourFuel.in provides estimates and general guidance only. Our tools and articles are not a substitute for your vehicle's owner manual or advice from an authorised dealer, mechanic, insurer or the manufacturer.
How our tools work
The E20 Compatibility Checker gives a verdict based primarily on India's E20 rollout timeline and your vehicle's manufacturing year. It is a helpful first indicator, not a manufacturer certification. The Mileage & Cost Calculator produces estimates from the numbers you enter; real mileage depends on many factors beyond fuel.
Sources and accuracy
We rely on publicly available information - including from ARAI, the Ministry of Petroleum & Natural Gas, SIAM, vehicle manufacturers, and reputable news and survey organisations. This information can change, and some figures (especially owner-reported survey data) are estimates. We may not always be fully up to date.
Your responsibility
Decisions about fuel, servicing, retrofitting, insurance or buying/selling a vehicle are yours. Please verify anything important with your owner's manual or a qualified professional before acting. KnowYourFuel.in accepts no liability for decisions made based on this site.
See also our Terms of Use and Editorial Guidelines.