Electric vehicles like Tesla offer potential savings on fuel compared to gas-powered cars such as the Nissan Sentra, amid rising interest in EVs. A recent analysis shows charging a Tesla can cost between $33 and $54 monthly for average driving, while fueling a Sentra runs about $105. Factors like model choice and location influence these expenses.
Interest in electric vehicles has surged, with a Gallup poll indicating that 7% of consumers have purchased an EV and 44% would consider buying one, driven by high gas prices and environmental concerns.
Charging costs for a Tesla vary by model. Data from the Energy Information Administration and EnergySage estimate a full charge at $10.95 to $17.99. The Model 3 is the cheapest to charge, while the Models X and S cost $17.99 and $17.83 respectively, with an average of 4.56 cents per mile. For the Model X, which has an EPA-estimated range of 352 miles, average monthly driving of 1,123 miles requires three charges, totaling around $54 ($17.99 times three). The Model 3, with 357 miles per charge, costs about $33 monthly under the same conditions.
Electric vehicles lose up to 10% of energy per charge, according to NRG Clean Power, and keeping them plugged in overnight is recommended. Superchargers charge 24 to 48 cents per kWh, varying by location and time. Home chargers cost $300 to $650, excluding installation, and can reduce expenses.
In contrast, the 2025 Nissan Sentra achieves 30 MPG in the city across models, 38 MPG on the highway for SR variants, and 40 MPG for S and SV models, with combined ratings of 34 to 35 MPG. At the national average gas price of $3.188 as of September 12, 2025, 1,123 monthly miles require 33.02 gallons (1,123 divided by 34 MPG), costing $105.27. Prices are higher in states like those on the West Coast and Alaska, and lower in the Southeast.
Overall, a Tesla saves $51 to $72 monthly on fuel compared to the Sentra. However, the Sentra starts at $21,590, versus $44,130 for the Model 3. Teslas may lower maintenance costs due to fewer moving parts and no oil changes. Prices are accurate as of October 15, 2025, and may vary by location.