EV vs Petrol Comparison
EV vs Petrol Cost: Patna → Guwahati
How much cheaper is an electric vehicle compared to petrol on this 848 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 | 134.6 kWh | INR 1274.69 | INR 1126.63 | INR 5422.39 saved |
| Tesla Model 3 | 121.1 kWh | INR 1147.22 | INR 1013.97 | INR 5549.86 saved |
| Volvo XC40 Recharge | 201.9 kWh | INR 1912.04 | INR 1689.94 | INR 4785.04 saved |
| MG4 | 124.7 kWh | INR 1180.96 | INR 1043.79 | INR 5516.12 saved |
| BMW iX3 | 157.0 kWh | INR 1487.14 | INR 1314.40 | INR 5209.94 saved |
| Petrol Car (Petrol) | 70.7 L | INR 6697.08 | — | reference |
| Petrol Van (Diesel) | 94.2 L | INR 8260.46 | — | reference |
DC Fast Charging Time
Time to recharge the energy used for this 848 km route at DC fast charge speed.
India EV Electricity Rates
Rates used in the calculations above.
EV Questions: Patna to Guwahati
Is an EV cheaper than petrol for Patna to Guwahati?
Yes, on home charging, the best EV option for this 848 km route costs approximately INR 1147.22, compared to INR 6697.08 for a petrol car on Petrol. That's a saving of INR 5549.86 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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