EV vs Petrol Comparison
EV vs Petrol Cost: Grenoble → Saint-Nazaire
How much cheaper is an electric vehicle compared to petrol on this 783 km route? Prices updated 1 May 2026.
Cost Comparison
One-way energy cost for EV models vs petrol vehicles. Home charging at EUR 0.25/kWh, DC fast at EUR 0.55/kWh.
| Vehicle | Energy used | Home charge | DC fast | Saving vs car |
|---|---|---|---|---|
| BYD Atto 3 | 124.3 kWh | EUR 31.11 | EUR 68.36 | EUR 34.36 saved |
| Tesla Model 3 | 111.9 kWh | EUR 28.00 | EUR 61.52 | EUR 37.47 saved |
| Volvo XC40 Recharge | 186.4 kWh | EUR 46.66 | EUR 102.54 | EUR 18.80 saved |
| MG4 | 115.1 kWh | EUR 28.82 | EUR 63.33 | EUR 36.64 saved |
| BMW iX3 | 145.0 kWh | EUR 36.29 | EUR 79.75 | EUR 29.17 saved |
| Petrol Car (SP95-E10) | 65.3 L | EUR 65.47 | — | reference |
| Petrol Van (Diesel) | 87.0 L | EUR 103.78 | — | reference |
DC Fast Charging Time
Time to recharge the energy used for this 783 km route at DC fast charge speed.
France EV Electricity Rates
Rates used in the calculations above.
EV Questions: Grenoble to Saint-Nazaire
Is an EV cheaper than petrol for Grenoble to Saint-Nazaire?
Yes, on home charging, the best EV option for this 783 km route costs approximately EUR 28.00, compared to EUR 65.47 for a petrol car on SP95-E10. That's a saving of EUR 37.47 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 France?
The home charging rate used here is EUR 0.25/kWh. Public DC fast charging is estimated at EUR 0.55/kWh. Rates may vary by charger operator and subscription plan.
Which EV is most efficient for highway driving in France?
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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