MilePrice

What it costs to fuel a 2026 Ram 1500 in Idaho

1500 2WD · 19 mpgPrices updated weekly from EIA data

Short answer

$256a month

Driving 1,000 miles a month at $4.87 a gallon for midgrade. That's 25.6¢ a mile and $3,075 a year.

Estimate: Rocky Mountain regional average, adjusted for Idaho's fuel tax (1.1¢/gal higher than the region's average).

Change the version, miles or price

1,000 mi
1003,000
Blank uses the Idaho average
Hybrid · 19 mpgEstimated fuel cost
$256/ month
19 mpg (EPA combined) × $4.87/gal midgradeEstimate: Rocky Mountain regional average, adjusted for Idaho's fuel tax (1.1¢/gal higher than the region's average)
Per year
$3,075
Per mile
25.6¢
Over 5 years
$15,373
Compare with an electric car
Planning a road trip in the 1500?See what any drive would cost to fuel, and split it with friends.
Ad slot · below-resultBelow the result, never above it

Every 2026 1500 version in Idaho

VersionDriveEPA ratingPer month
1500 2WDRWD22 mpg$206
1500 2WDRWD21 mpg$215
1500 4WD4WD21 mpg$215
1500 4WD4WD20 mpg$226
1500 2WD(used in headline figures)RWD19 mpgmidgrade$256
1500 4WD4WD18 mpgmidgrade$270
1500 HO 4WD4WD17 mpgpremium$306
1500 Warlock 4WD4WD17 mpg$266
1500 RHO 4WD4WD15 mpgpremium$347
1500 4WDAWD12 mpgpremium$434

1500 vs. Ford F-150 Lightning in Idaho

Ram 150019 mpg
$256/mo
Ford F-150 Lightning47.9 kWh/100 mi
$61/mo

The F-150 Lightning costs about $2,346 a year less to run here.

See the break-even
Ad slot · in-contentIn-content, between sections

Idaho is about average to fuel a 1500

27th cheapest of the 50 states and DC, at 1,000 miles a month. See every state

Cheapest states
  1. 1Texas$233
  2. 2New Mexico$233
  3. 3Louisiana$234
  4. 4Mississippi$236
  5. 5Arkansas$237
Around Idaho
  1. 25Nebraska$254
  2. 26Wisconsin$254
  3. 27Idaho$256
  4. 28Montana$257
  5. 29New York$258

Questions people ask

How much does it cost to fuel a Ram 1500 in Idaho?

About $256 a month for 1,000 miles, or $3,075 a year, for the 2026 1500 2WD (19 mpg) at $4.87 a gallon for midgrade. That works out to 25.6¢ a mile.

Which 1500 version is cheapest to fuel?

The 1500 2WD (22 mpg), at about $206 a month in Idaho. The 2026 1500 comes in 10 EPA-rated versions.

Where does the Idaho gas price come from?

Estimate: Rocky Mountain regional average, adjusted for Idaho's fuel tax (1.1¢/gal higher than the region's average). It updates every week when EIA publishes its survey.

Efficiency: U.S. EPA ratings for the 2026 model year. Gas prices: EIA weekly survey, week of September 21, 2026. Electricity: EIA average home rates, August 2025 to July 2026. Fuel taxes: EIA, July 2026 (revised). How we calculate