Model Years

2018 Honda Civic MPG and Fuel Cost

The 2018 Honda Civic is rated 32 to 36 mpg combined across 13 EPA-tested gas versions; the best is the 1.5L turbo 4-cyl · FWD · CVT · 4-door.

EPA fuel economy

2018 Honda Civic · 13 EPA-tested versions

Best EPA rating

36MPG combined

32 city 42 highway

$1,800 a year to fuel

Fuel economy score8/10

1.5L turbo 4-cyl · FWD · CVT · 4-door

Best version saves $2,500 in fuel over 5 years vs the average new vehicle (EPA)

Fuel cost: 15,000 miles a year at EPA's $4.32 a gallon (regular gas).

Data: US EPA, fueleconomy.govUpdated Sep 27, 2026

At EPA's price assumptions, fuel costs $1,800 to $2,500 a year. Ratings for the best versions are unchanged from 2017.

Every 2018 Civic version

EPA's ratings for each version it tested. Fuel cost is EPA's estimate for 15,000 miles a year at its current prices.

VersionCombinedCity / HwyFuel / year
1.5L turbo 4-cyl · FWD · CVT · 4-door Best
EPA listing: Civic 4Dr
36 mpg 32 / 42 $1,800
1.5L turbo 4-cyl · FWD · 6-speed manual · 2-door
EPA listing: Civic 2Dr
35 mpg 30 / 41 $1,850
1.5L turbo 4-cyl · FWD · 6-speed manual · 4-door
EPA listing: Civic 4Dr
35 mpg 31 / 42 $1,850
1.5L turbo 4-cyl · FWD · CVT · 2-door
EPA listing: Civic 2Dr
35 mpg 31 / 40 $1,850
1.5L turbo 4-cyl · FWD · CVT · hatchback
EPA listing: Civic 5Dr
34 mpg 31 / 40 $1,900
2.0L 4-cyl · FWD · CVT · 2-door
EPA listing: Civic 2Dr
34 mpg 30 / 39 $1,900
2.0L 4-cyl · FWD · CVT · 4-door
EPA listing: Civic 4Dr
34 mpg 31 / 40 $1,900
1.5L turbo 4-cyl · FWD · 6-speed manual · hatchback
EPA listing: Civic 5Dr
33 mpg 29 / 38 $1,950
1.5L turbo 4-cyl · FWD · 6-speed manual · hatchback Sport
EPA listing: Civic 5Dr Sport · Premium fuel
33 mpg 29 / 38 $2,400
1.5L turbo 4-cyl · FWD · 6-speed manual · Si 2-door
EPA listing: Civic Si 2Dr (also Civic Si 4Dr) · Premium fuel
32 mpg 28 / 38 $2,500
1.5L turbo 4-cyl · FWD · CVT · hatchback Sport
EPA listing: Civic 5Dr Sport · Premium fuel
32 mpg 30 / 36 $2,500
2.0L 4-cyl · FWD · 6-speed manual · 2-door
EPA listing: Civic 2Dr
32 mpg 28 / 39 $2,050
2.0L 4-cyl · FWD · 6-speed manual · 4-door
EPA listing: Civic 4Dr
32 mpg 28 / 40 $2,050

Fuel cost at your prices

EPA's annual cost uses 15,000 miles a year, 55% city driving and its current prices: $4.32 a gallon for regular gas and $5.32 a gallon for premium gas. Change the numbers to match your driving.

VersionPer yearPer month5 years
1.5L turbo 4-cyl · FWD · CVT · 4-door
$1,800$150$9,000
1.5L turbo 4-cyl · FWD · 6-speed manual · 2-door
$1,851$154$9,257
1.5L turbo 4-cyl · FWD · 6-speed manual · 4-door
$1,851$154$9,257
1.5L turbo 4-cyl · FWD · CVT · 2-door
$1,851$154$9,257
1.5L turbo 4-cyl · FWD · CVT · hatchback
$1,906$159$9,529
2.0L 4-cyl · FWD · CVT · 2-door
$1,906$159$9,529
2.0L 4-cyl · FWD · CVT · 4-door
$1,906$159$9,529
1.5L turbo 4-cyl · FWD · 6-speed manual · hatchback
$1,964$164$9,818
1.5L turbo 4-cyl · FWD · 6-speed manual · hatchback Sport
$2,418$202$12,091
1.5L turbo 4-cyl · FWD · 6-speed manual · Si 2-door
$2,494$208$12,469
1.5L turbo 4-cyl · FWD · CVT · hatchback Sport
$2,494$208$12,469
2.0L 4-cyl · FWD · 6-speed manual · 2-door
$2,025$169$10,125
2.0L 4-cyl · FWD · 6-speed manual · 4-door
$2,025$169$10,125

At the default settings the results match EPA's annual cost before EPA rounds it to the nearest $50.

Honda Civic MPG by model year

The best-rated version in each model year; the highlighted year is this page. Gas: 35 to 36 mpg (every year from 2016 to 2026); 36 since 2017. Hybrid: 49 mpg (2025 to 2026).

  • Best gas version
  • Best hybrid version

2018: gas 36 mpg · hybrid not offered

Show as a table
Honda Civic best combined mpg by model year
Model yearBest gas versionBest hybrid version
201635–
201736–
201836–
201936–
202036–
202136–
202236–
202336–
202436–
20253649
20263649

How the 2018 Civic compares

2018 compact cars covered on this site, ranked by their best combined rating. Fuel cost is for each model's cheapest version to run, at EPA's prices.

2018 modelBest combinedBest gasFuel / year
Honda Civic This page
Best: gas
36 mpg36 mpg$1,800
Best: gas
34 mpg34 mpg$1,900

2018 Civic recalls and complaints

NHTSA lists 6 safety recalls and 745 owner complaints for the 2018 Civic.What they cover, and crash test ratings

Questions

Does the 2018 Honda Civic need premium gas?

Some versions do. EPA lists the 1.5L turbo 4-cyl hatchback Sport, the 1.5L turbo 4-cyl Si 2-door, and the 1.5L turbo 4-cyl hatchback Sport on premium, the rest use regular.

How does the 2018 Civic's MPG compare with the 2017?

For 2018, the best gas version is rated 36 mpg, the same as the year before.

Sources and method

  • US EPA and Department of Energy fuel economy data (fueleconomy.gov), file dated Sep 18, 2026.
  • EPA fuel price assumptions: regular $4.32, midgrade $4.93, premium $5.32, diesel $6.29 a gallon; electricity $0.15 per kWh.
  • Recall and complaint counts: NHTSA recall file dated Sep 27, 2026 and complaint file dated Sep 26, 2026.

Ratings are EPA estimates. Real-world mileage depends on how, where and in what weather you drive. How we build these pages. Spotted an error? Tell us.