Tesla in Montana, EIA August 2026 prices
Cost to charge a Tesla Model X in Montana
Charging a 2025 Tesla Model X (34.2 kWh per 100 miles, EPA) at Montana's average residential price of 15.57¢/kWh costs about $5.33 per 100 miles and $59.99 a month for 13,500 miles a year. A full charge from empty (329 miles EPA range) costs about $17.54.
Per month
$59.9913,500 mi a year
- Per 100 miles
- $5.3315.57¢/kWh
- Per year
- $719.85vs $2,010.60 for gas
- Full charge
- $17.54329 mi EPA range
- Per month
- $59.9913,500 mi a year
Calculate for your Tesla Model X
Live EIA prices and EPA efficiency. Updates as you type.
Tesla Model X trims: charging cost in Montana
EPA efficiency and range for every current trim.
| Trim | kWh/100 mi | EPA range | Per 100 miles | Per month | Full charge |
|---|---|---|---|---|---|
| 2026 Tesla Model X | 32.2 | 352 mi | $5.01 | $56.41 | $17.65 |
| 2026 Tesla Model X Plaid | 33.7 | 335 mi | $5.25 | $59.02 | $17.58 |
| 2025 Tesla Model X | 34.2 | 329 mi | $5.33 | $59.99 | $17.54 |
| 2025 Tesla Model X Plaid (20in wheels) | 35.9 | 314 mi | $5.58 | $62.83 | $17.54 |
| 2025 Tesla Model X Plaid (22in wheels) | 38.1 | 294 mi | $5.94 | $66.77 | $17.45 |
Charging time at home
Miles of range added per hour of charging.
The 2025 Tesla Model X adds about 4.2 miles of range per hour on a 120 V outlet and 22.4 miles per hour on a 240 V, 32 A charger, based on its EPA efficiency. Try other chargers in the charging time calculator.
Tesla Model X vs a gas car in Montana
With regular gasoline at $4.468 a gallon (EIA Rocky Mountain average, October 19, 2026), a 30 mpg car costs $2,010.60 a year to fuel for 13,500 miles. The Tesla Model X costs $719.85 — $1,290.75 less.
Charging a Tesla Model X in nearby states
| State | Electricity (¢/kWh) | Per 100 miles | Per month |
|---|---|---|---|
| North Dakota | 13.31 | $4.56 | $51.28 |
| Idaho | 13.37 | $4.58 | $51.51 |
| Wyoming | 14.43 | $4.94 | $55.60 |
| South Dakota | 15.15 | $5.19 | $58.37 |
| Montana this page | 15.57 | $5.33 | $59.99 |
Other EVs in Montana
- Tesla
Tesla Model Y
$47.05 / month26.9 kWh/100 mi, 337 mi range
- Tesla
Tesla Model 3
$46.20 / month26.4 kWh/100 mi, 346 mi range
- Tesla
Tesla Model S
$56.90 / month32.5 kWh/100 mi, 348 mi range
- Tesla
Tesla Cybertruck
$75.16 / month42.9 kWh/100 mi, 325 mi range
- Chevrolet
Chevrolet Equinox EV
$57.13 / month32.6 kWh/100 mi, 307 mi range
- Chevrolet
Chevrolet Blazer EV
$62.44 / month35.6 kWh/100 mi, 283 mi range
- Chevrolet
Chevrolet Silverado EV
$86.80 / month49.6 kWh/100 mi, 286 mi range
- Ford
Ford Mustang Mach-E
$58.92 / month33.6 kWh/100 mi, 240 mi range
See the Tesla Model X charging cost in every state or all EVs in Montana.
Questions people ask
How much does it cost to charge a Tesla Model X in Montana?
About $5.33 per 100 miles and $59.99 a month for 13,500 miles a year, for the 2025 Tesla Model X (34.2 kWh/100 mi) at 15.57¢/kWh.
How much is a full charge for a Tesla Model X in Montana?
About $17.54 for 112.7 kWh from the wall, enough for the 329-mile EPA range of the 2025 Tesla Model X.
How long does it take to charge a Tesla Model X at home?
Adding 100 miles takes about 23 h 47 min on a 120 V Level 1 outlet and 4 h 28 min on a 32 A Level 2 charger (7.68 kW).
Is a Tesla Model X cheaper to run than a gas car in Montana?
On fuel, yes: $719.85 a year versus $2,010.60 for a 30 mpg car at $4.468/gal.