Model Years

2023 Subaru Outback MPG and Fuel Cost

The 2023 Subaru Outback is rated 23 to 28 mpg combined across 3 EPA-tested gas versions; the best is the 2.5L 4-cyl · AWD · CVT.

EPA fuel economy

2023 Subaru Outback · 3 EPA-tested versions

Best EPA rating

28MPG combined

26 city 32 highway

$2,300 a year to fuel

Fuel economy score6/10

2.5L 4-cyl · AWD · CVT

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 $2,300 to $2,800 a year. Compared with 2022, the best gas version is down 1 mpg.

Every 2023 Outback 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
2.5L 4-cyl · AWD · CVT Best
EPA listing: Outback AWD
28 mpg 26 / 32 $2,300
2.4L turbo 4-cyl · AWD · CVT
EPA listing: Outback AWD
25 mpg 22 / 29 $2,600
2.4L turbo 4-cyl · AWD · CVT · Wilderness
EPA listing: Outback Wilderness AWD
23 mpg 21 / 26 $2,800

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. Change the numbers to match your driving.

VersionPer yearPer month5 years
2.5L 4-cyl · AWD · CVT
$2,314$193$11,571
2.4L turbo 4-cyl · AWD · CVT
$2,592$216$12,960
2.4L turbo 4-cyl · AWD · CVT · Wilderness
$2,817$235$14,087

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

Subaru Outback MPG by model year

The best-rated version in each model year; the highlighted year is this page. Gas: 27 to 29 mpg (every year from 2016 to 2026); highest in 2020.

2023: gas 28 mpg

Show as a table
Subaru Outback best combined mpg by model year
Model yearBest gas version
201628
201728
201828
201928
202029
202129
202229
202328
202428
202528
202627

How the 2023 Outback compares

2023 compact SUVs 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.

2023 modelBest combinedBest gasFuel / year
Best: hybrid
43 mpg28 mpg$1,500
Best: hybrid
40 mpg30 mpg$1,600
Best: hybrid
40 mpg30 mpg$1,600
Best: hybrid
39 mpg30 mpg$1,650
Best: hybrid
38 mpg28 mpg$1,700
Best: gas
33 mpg33 mpg$1,950
Best: gas
29 mpg29 mpg$2,250
Best: gas
28 mpg28 mpg$2,300
Subaru Outback This page
Best: gas
28 mpg28 mpg$2,300
Best: gas
27 mpg27 mpg$2,400
Best: gas
27 mpg27 mpg$2,400
Best: gas
26 mpg26 mpg$2,500
Best: gas
26 mpg26 mpg$2,500
Best: gas
24 mpg24 mpg$2,700

2023 Outback recalls and complaints

NHTSA lists 2 safety recalls and 89 owner complaints for the 2023 Outback.What they cover, and crash test ratings

Questions

Does the 2023 Subaru Outback need premium gas?

No. EPA lists every 2023 Subaru Outback version on regular gasoline.

How does the 2023 Outback's MPG compare with the 2022?

For 2023, the best gas version is rated 28 mpg, down 1 from 29.

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.