Exact running cost by city, daily distance, and electricity rate.
Running cost in Mumbai
That's 88% cheaper than petrol (₹6.56/km)

Your location
Petrol comparison
India avg ~₹105/L
At 16 km/L
₹6.56/km
Based on Mumbai rates. Swipe table on mobile.
| Daily km | Monthly km | Tata Tata Tigor EV | Petrol | You save |
|---|---|---|---|---|
| 10 km | 300 | ₹238 | ₹1,969 | ₹1,731 |
| 30 km | 900 | ₹713 | ₹5,906 | ₹5,193 |
| 50 km | 1,500 | ₹1,188 | ₹9,844 | ₹8,656 |
| 80 km | 2,400 | ₹1,901 | ₹15,750 | ₹13,849 |
| 100 km | 3,000 | ₹2,376 | ₹19,688 | ₹17,311 |
Annual savings at 40 km/day
₹84,248/ year
That's ₹4.21 L saved in fuel alone over 5 years of owning the Tata Tata Tigor EV, vs driving an equivalent petrol car.
At India's average residential electricity rate of ₹8/kWh, the Tata Tata Tigor EV runs at approximately ₹0.66 per km — based on its efficiency of 12.12 km per kWh. For context, an equivalent petrol car doing 16 km/L at ₹105/L costs ₹6.56/km — nearly 9.9× more.
| EV efficiency | 12.12 km / kWh |
| Electricity cost | ₹8 / kWh (India avg) |
| EV running cost | ₹0.66 / km |
| Petrol mileage | 16 km / L |
| Petrol cost | ₹105 / L (India avg) |
| Petrol running cost | ₹6.56 / km |
At the default Indian urban commute of 50 km/day (≈1,500 km/month):
Over 5 years that's approximately ₹5.31 L saved in fuel alone — before counting maintenance and insurance savings.
Burning 1 litre of petrol releases about 9.1 kWh of usable energy — but a petrol engine only converts ~20-25% of that to actual motion. The rest is heat lost through the radiator and exhaust. EVs convert ~85-90% of stored battery energy into motion. So you're paying for 4× less energy waste with an EV. That's the real reason the Tata Tata Tigor EV crushes petrol on per-km cost — not because electricity is cheap in India (it isn't particularly), but because EVs are simply more efficient.
The Tata Tata Tigor EV costs approximately ₹0.66 per km at India's average electricity rate of ₹8/kWh. That's 90% cheaper than running a petrol car doing 16 km/L at ₹105/L (which costs ₹6.56/km).
At ₹8/kWh and 12.12 km/kWh efficiency, driving 100 km in the Tata Tata Tigor EV consumes about 8.3 kWh and costs roughly ₹66. A full charge from empty costs approximately ₹208.
Driving 50 km/day (1,500 km/month), the Tata Tata Tigor EV costs approximately ₹990/month in electricity — vs ₹9,844/month for petrol. You save ₹8,854/month.
Yes — city electricity tariffs vary from ₹5.4/kWh (Chandigarh) to ₹10.7/kWh (Bangalore). Use the city selector above to see your exact cost. Most Tata Tata Tigor EV owners report effective rates of ₹7-10/kWh after billing slabs and fixed charges.
DC fast charging at public networks typically costs ₹15-22/kWh (2-3× home rates), so ₹1.45–₹1.82/km. The math above assumes home charging — which is where 80%+ of EV kilometers are refueled in India.