Electric cars are arriving thick and fast in India — the Tata Sierra EV, Mahindra BE 6, Hyundai Creta Electric and others now sit in the ₹18–30 lakh bracket. But beyond the sticker price, the real question for buyers is running cost. Here is the ownership math, simplified.
Charging vs fuel. A typical mid-size EV in India consumes about 15–18 kWh per 100 km. At a home tariff of roughly ₹7–8 per kWh, that works out to around ₹1.1–1.4 per km. At public fast chargers, where rates run ₹12–20 per kWh, the same distance can cost ₹2–3 per km. A comparable petrol SUV returning 12–14 km/l at ₹105–110 per litre lands near ₹8–9 per km — several times the home-charging cost.
Maintenance. EVs have far fewer moving parts: no engine oil, no clutch, fewer brake-wear items thanks to regenerative braking. Annual maintenance for an EV is typically a fraction of a petrol equivalent, though battery health checks and tyre wear remain.
The caveats. Home charging needs a dedicated parked spot and, ideally, a residential connection — apartment dwellers relying on public chargers lose much of the saving. Battery warranty (often 8 years/1.6 lakh km) and resale confidence still matter for long-term cost.
Bottom line. For owners who can charge at home and drive 1,000+ km a month, an EV can cut per-km running costs dramatically — often recovering its higher upfront price within a few years. For those dependent on public charging or very low annual mileage, a frugal petrol or strong-hybrid remains the more pragmatic choice.