EV vs Petrol Comparison
EV vs Petrol Cost: Thiruvananthapuram → Chennai
How much cheaper is an electric vehicle compared to petrol on this 723 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 | 114.8 kWh | INR 1086.80 | INR 960.56 | INR 4623.10 saved |
| Tesla Model 3 | 103.3 kWh | INR 978.12 | INR 864.50 | INR 4731.78 saved |
| Volvo XC40 Recharge | 172.1 kWh | INR 1630.19 | INR 1440.84 | INR 4079.70 saved |
| MG4 | 106.3 kWh | INR 1006.88 | INR 889.93 | INR 4703.01 saved |
| BMW iX3 | 133.9 kWh | INR 1267.93 | INR 1120.65 | INR 4441.96 saved |
| Petrol Car (Petrol) | 60.3 L | INR 5709.89 | — | reference |
| Petrol Van (Diesel) | 80.3 L | INR 7042.82 | — | reference |
DC Fast Charging Time
Time to recharge the energy used for this 723 km route at DC fast charge speed.
India EV Electricity Rates
Rates used in the calculations above.
EV Questions: Thiruvananthapuram to Chennai
Is an EV cheaper than petrol for Thiruvananthapuram to Chennai?
Yes, on home charging, the best EV option for this 723 km route costs approximately INR 978.12, compared to INR 5709.89 for a petrol car on Petrol. That's a saving of INR 4731.78 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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