EV vs Petrol Comparison
EV vs Petrol Cost: San Diego → Washington, DC
How much cheaper is an electric vehicle compared to petrol on this 4384 km route? Prices updated May 11, 2026.
Cost Comparison
One-way energy cost for EV models vs petrol vehicles. Home charging at USD 0.18/kWh, DC fast at USD 0.64/kWh.
| Vehicle | Energy used | Home charge | DC fast | Saving vs car |
|---|---|---|---|---|
| BYD Atto 3 | 695.9 kWh | USD 122.82 | USD 445.36 | USD 1517.53 saved |
| Tesla Model 3 | 626.3 kWh | USD 110.54 | USD 400.82 | USD 1529.81 saved |
| Volvo XC40 Recharge | 1043.8 kWh | USD 184.23 | USD 668.04 | USD 1456.11 saved |
| MG4 | 644.7 kWh | USD 113.79 | USD 412.61 | USD 1526.56 saved |
| BMW iX3 | 811.9 kWh | USD 143.29 | USD 519.59 | USD 1497.05 saved |
| Petrol Car (Regular) | 365.3 L | USD 1640.35 | — | reference |
| Petrol Van (Diesel) | 487.1 L | USD 2746.82 | — | reference |
DC Fast Charging Time
Time to recharge the energy used for this 4384 km route at DC fast charge speed.
United States EV Electricity Rates
Rates used in the calculations above.
EV Questions: San Diego to Washington, DC
Is an EV cheaper than petrol for San Diego to Washington, DC?
Yes, on home charging, the best EV option for this 4384 km route costs approximately USD 110.54, compared to USD 1640.35 for a petrol car on Regular. That's a saving of USD 1529.81 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 United States?
The home charging rate used here is USD 0.18/kWh. Public DC fast charging is estimated at USD 0.64/kWh. Rates may vary by charger operator and subscription plan.
Which EV is most efficient for highway driving in United States?
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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