EV vs Petrol Comparison
EV vs Petrol Cost: Chennai → Kochi
How much cheaper is an electric vehicle compared to petrol on this 698 km route? Prices updated 1 May 2026.
Cost Comparison
One-way energy cost for EV models vs petrol vehicles. Home charging at INR 9.47/kWh, DC fast at INR 8.37/kWh.
| Vehicle | Energy used | Home charge | DC fast | Saving vs car |
|---|---|---|---|---|
| BYD Atto 3 | 110.8 kWh | INR 1049.22 | INR 927.34 | INR 4463.24 saved |
| Tesla Model 3 | 99.7 kWh | INR 944.29 | INR 834.61 | INR 4568.16 saved |
| Volvo XC40 Recharge | 166.2 kWh | INR 1573.82 | INR 1391.01 | INR 3938.63 saved |
| MG4 | 102.6 kWh | INR 972.07 | INR 859.16 | INR 4540.39 saved |
| BMW iX3 | 129.3 kWh | INR 1224.09 | INR 1081.90 | INR 4288.37 saved |
| Petrol Car (Petrol) | 58.2 L | INR 5512.45 | — | reference |
| Petrol Van (Diesel) | 77.6 L | INR 6799.30 | — | reference |
DC Fast Charging Time
Time to recharge the energy used for this 698 km route at DC fast charge speed.
India EV Electricity Rates
Rates used in the calculations above.
EV Questions: Chennai to Kochi
Is an EV cheaper than petrol for Chennai to Kochi?
Yes, on home charging, the best EV option for this 698 km route costs approximately INR 944.29, compared to INR 5512.45 for a petrol car on Petrol. That's a saving of INR 4568.16 per one-way trip. DC fast charging is slightly more expensive but still competitive.
How long does it take to recharge an EV for this route?
It depends on the EV and charger type. On a DC fast charger, most EVs listed here can replenish the energy used for this route in 10–40 minutes. Home AC charging typically takes several hours for the equivalent energy. See the charging time breakdown in the table above.
What is the electricity rate for EV charging in India?
The home charging rate used here is INR 9.47/kWh. Public DC fast charging is estimated at INR 8.37/kWh. Rates may vary by charger operator and subscription plan.
Which EV is most efficient for highway driving in India?
Among the reference models listed here, the Tesla Model 3 achieves approximately 7.0 km/kWh on highway routes, making it one of the most efficient for long-distance travel. Real-world performance may vary with speed, air conditioning, and load.
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