EV vs Petrol Comparison
EV vs Petrol Cost: Salem → Chennai
How much cheaper is an electric vehicle compared to petrol on this 336 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 | 53.3 kWh | INR 505.07 | INR 446.40 | INR 2148.49 saved |
| Tesla Model 3 | 48.0 kWh | INR 454.56 | INR 401.76 | INR 2199.00 saved |
| Volvo XC40 Recharge | 80.0 kWh | INR 757.60 | INR 669.60 | INR 1895.96 saved |
| MG4 | 49.4 kWh | INR 467.93 | INR 413.58 | INR 2185.63 saved |
| BMW iX3 | 62.2 kWh | INR 589.24 | INR 520.80 | INR 2064.32 saved |
| Petrol Car (Petrol) | 28.0 L | INR 2653.56 | — | reference |
| Petrol Van (Diesel) | 37.3 L | INR 3273.01 | — | reference |
DC Fast Charging Time
Time to recharge the energy used for this 336 km route at DC fast charge speed.
India EV Electricity Rates
Rates used in the calculations above.
EV Questions: Salem to Chennai
Is an EV cheaper than petrol for Salem to Chennai?
Yes, on home charging, the best EV option for this 336 km route costs approximately INR 454.56, compared to INR 2653.56 for a petrol car on Petrol. That's a saving of INR 2199.00 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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