EV vs Petrol Comparison
EV vs Petrol Cost: Denver → San Antonio
How much cheaper is an electric vehicle compared to petrol on this 1549 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 | 245.9 kWh | USD 43.40 | USD 157.36 | USD 536.19 saved |
| Tesla Model 3 | 221.3 kWh | USD 39.06 | USD 141.62 | USD 540.53 saved |
| Volvo XC40 Recharge | 368.8 kWh | USD 65.09 | USD 236.04 | USD 514.49 saved |
| MG4 | 227.8 kWh | USD 40.21 | USD 145.79 | USD 539.38 saved |
| BMW iX3 | 286.9 kWh | USD 50.63 | USD 183.59 | USD 528.95 saved |
| Petrol Car (Regular) | 129.1 L | USD 579.58 | — | reference |
| Petrol Van (Diesel) | 172.1 L | USD 970.53 | — | reference |
DC Fast Charging Time
Time to recharge the energy used for this 1549 km route at DC fast charge speed.
United States EV Electricity Rates
Rates used in the calculations above.
EV Questions: Denver to San Antonio
Is an EV cheaper than petrol for Denver to San Antonio?
Yes, on home charging, the best EV option for this 1549 km route costs approximately USD 39.06, compared to USD 579.58 for a petrol car on Regular. That's a saving of USD 540.53 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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