About this calculator
Diesel remains efficient on long highway duty cycles; EVs excel when energy is cheap and kilometres are steady. Put both into numbers before you decide.
Results are approximate. Confirm charger access, battery warranty and diesel resale trends in your city.
Formula summary
Same structure as petrol vs EV, with diesel mileage and price defaults.
Assumptions
- Real-world mileage is often lower than brochure ARAI figures, especially in city traffic with AC.
- Fuel and electricity tariffs change by city and time; enter local rates.
- Figures are approximate and for planning only.
- Highway-heavy diesel users should stress-test higher annual km.