What it costs to fuel a 2026 Toyota Corolla in Montana
Short answer
Driving 1,000 miles a month at $3.96 a gallon for regular. That's 11.3¢ a mile and $1,359 a year.
Estimate: Rocky Mountain regional average, adjusted for Montana's fuel tax (1.9¢/gal higher than the region's average).
Change the version, miles or price
- Per year
- $1,359
- Per mile
- 11.3¢
- Over 5 years
- $6,797
Every 2026 Corolla version in Montana
| Version | Drive | EPA rating | Per month |
|---|---|---|---|
| Corolla Hybrid | FWD | 50 mpg | $79 |
| Corolla Hybrid AWD | AWD | 48 mpg | $83 |
| Corolla Hybrid SE | FWD | 47 mpg | $84 |
| Corolla Hybrid SE AWD | AWD | 44 mpg | $90 |
| Corolla (1-mode TM) | FWD | 35 mpg | $113 |
| Corolla Hatchback(used in headline figures) | FWD | 35 mpg | $113 |
| Corolla (3-mode TM) | FWD | 34 mpg | $117 |
| Corolla | FWD | 34 mpg | $117 |
| Corolla Hatchback XSE | FWD | 33 mpg | $120 |
| Corolla Hatchback FX | FWD | 33 mpg | $120 |
| GR Corolla | AWD | 24 mpgpremium | $194 |
| GR Corolla | AWD | 22 mpgpremium | $212 |
Corolla vs. Tesla Model Y in Montana
The Model Y costs about $926 a year less to run here.Counting Montana's EV fee of $130 or more, the saving is about $796 at most.
See the break-evenMontana's gas tax: 33.8¢ a gallon, plus 18.4¢ federal
Of the estimated $3.97 a gallon for regular in Montana, 52.2¢ is tax: 13% of the price. Counties and cities can add their own on top.
At 1,000 miles a month, the Corolla (35 mpg) pays about $15 a month in fuel tax, $179 a year. Montana's state gas tax is near the middle of the 50 states and DC.
Montana charges no extra fee for the Corolla's hybrid versions.
Electric cars pay no gas tax, so Montana charges them an extra registration fee instead: $130 a year or more.
Fuel taxes: EIA, July 2026 (revised); county and city taxes not included. Pump price is an estimate: Rocky Mountain regional average, adjusted for Montana's fuel tax (1.9¢/gal higher than the region's average). Hybrid fee: U.S. Department of Energy. EV fee: U.S. Department of Energy. Fees checked October 2026.
Rocky Mountain gas prices are down 49¢ in a month
EIA doesn't survey Montana on its own, so the price on this page moves with the Rocky Mountain average: $3.95 a gallon for regular in the week of November 9, 2026, 49¢ less than four weeks earlier and $1.04 more than a year ago. Over the past year it ranged from $2.40 (week of January 5, 2026) to $4.59 (week of May 18, 2026). At 1,000 miles a month, the Corolla costs about $14 a month less to fuel than four weeks ago.
Show every weekly figure
EIA weekly retail gasoline and diesel prices.
Montana is about average to fuel a Corolla
28th cheapest of the 50 states and DC, at 1,000 miles a month. See every state
- 1Texas$97
- 2New Mexico$98
- 3Louisiana$99
- 4Mississippi$100
- 5Arkansas$100
- 26Wyoming$110
- 27Idaho$113
- 28Montana$113
- 29Delaware$114
- 30New Hampshire$114
Questions people ask
How much does it cost to fuel a Toyota Corolla in Montana?
About $113 a month for 1,000 miles, or $1,359 a year, for the 2026 Corolla Hatchback (35 mpg) at $3.96 a gallon for regular. That works out to 11.3¢ a mile.
Which Corolla version is cheapest to fuel?
The Corolla Hybrid (50 mpg), at about $79 a month in Montana. The 2026 Corolla comes in 12 EPA-rated versions.
Where does the Montana gas price come from?
Estimate: Rocky Mountain regional average, adjusted for Montana's fuel tax (1.9¢/gal higher than the region's average). It updates every week when EIA publishes its survey.
How much of the gas price in Montana is tax?
52.2¢ a gallon: 33.8¢ Montana state tax and 18.4¢ federal tax. That is 13% of the estimated $3.97 a gallon for regular. Counties and cities can add their own on top.
Are gas prices going up in Montana?
EIA doesn't survey Montana on its own, so the price on this page moves with the Rocky Mountain average: $3.95 a gallon for regular in the week of November 9, 2026, 49¢ less than four weeks earlier and $1.04 more than a year ago. Source: EIA's weekly retail price survey.
Efficiency: U.S. EPA ratings for the 2026 model year. Gas prices: EIA weekly survey, week of November 9, 2026. Electricity: EIA average home rates, September 2025 to August 2026. Fuel taxes: EIA, July 2026 (revised). How we calculate