What it costs to fuel a 2026 Honda Civic in Illinois
Short answer
Driving 1,000 miles a month at $4.23 a gallon for regular. That's 12.4¢ a mile and $1,492 a year.
Estimate: Midwest regional average, adjusted for Illinois's fuel tax (35.8¢/gal higher than the region's average).
Change the version, miles or price
- Per year
- $1,492
- Per mile
- 12.4¢
- Over 5 years
- $7,458
Every 2026 Civic version in Illinois
| Version | Drive | EPA rating | Per month |
|---|---|---|---|
| Civic 4Dr | FWD | 49 mpg | $86 |
| Civic 5Dr | FWD | 48 mpg | $88 |
| Civic 4Dr | FWD | 36 mpg | $117 |
| Civic 4Dr(used in headline figures) | FWD | 34 mpg | $124 |
| Civic 5Dr | FWD | 34 mpg | $124 |
| Civic 4Dr | FWD | 31 mpgpremium | $172 |
| Civic 5Dr | FWD | 24 mpgpremium | $223 |
Civic vs. Tesla Model Y in Illinois
The Model Y costs about $903 a year less to run here.Counting Illinois's $100 EV fee, the saving is about $803.
See the break-evenIllinois's gas tax: 71.7¢ a gallon, plus 18.4¢ federal
Of the estimated $4.23 a gallon for regular in Illinois, 90.1¢ is tax: 21% of the price. Counties and cities can add their own on top.
At 1,000 miles a month, the Civic (34 mpg) pays about $27 a month in fuel tax, $318 a year. Illinois's state gas tax is the 2nd highest of the 50 states and DC.
Illinois charges no extra fee for the Civic's hybrid versions.
Electric cars pay no gas tax, so Illinois charges them an extra registration fee instead: $100 a year.
Fuel taxes: EIA, July 2026 (revised); county and city taxes not included. Pump price is an estimate: Midwest regional average, adjusted for Illinois's fuel tax (35.8¢/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.
Midwest gas prices are down 28¢ in a month
EIA doesn't survey Illinois on its own, so the price on this page moves with the Midwest average: $3.87 a gallon for regular in the week of November 9, 2026, 28¢ less than four weeks earlier and 96¢ more than a year ago. Over the past year it ranged from $2.59 (week of January 5, 2026) to $4.41 (week of May 11, 2026). At 1,000 miles a month, the Civic costs about $8 a month less to fuel than four weeks ago.
Show every weekly figure
EIA weekly retail gasoline and diesel prices.
Illinois is the 10th most expensive state to fuel a Civic
42nd cheapest of the 50 states and DC, at 1,000 miles a month. See every state
- 1Texas$100
- 2New Mexico$101
- 3Louisiana$102
- 4Mississippi$103
- 5Arkansas$103
- 40Rhode Island$123
- 41Maryland$124
- 42Illinois$124
- 43New Jersey$125
- 44Pennsylvania$128
Questions people ask
How much does it cost to fuel a Honda Civic in Illinois?
About $124 a month for 1,000 miles, or $1,492 a year, for the 2026 Civic 4Dr (34 mpg) at $4.23 a gallon for regular. That works out to 12.4¢ a mile.
Which Civic version is cheapest to fuel?
The Civic 4Dr (49 mpg), at about $86 a month in Illinois. The 2026 Civic comes in 7 EPA-rated versions.
Where does the Illinois gas price come from?
Estimate: Midwest regional average, adjusted for Illinois's fuel tax (35.8¢/gal higher than the region's average). It updates every week when EIA publishes its survey.
How much of the gas price in Illinois is tax?
90.1¢ a gallon: 71.7¢ Illinois state tax and 18.4¢ federal tax. That is 21% of the estimated $4.23 a gallon for regular. Counties and cities can add their own on top.
Are gas prices going up in Illinois?
EIA doesn't survey Illinois on its own, so the price on this page moves with the Midwest average: $3.87 a gallon for regular in the week of November 9, 2026, 28¢ less than four weeks earlier and 96¢ 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