Model Years

2021 Dodge Durango MPG and Fuel Cost

The 2021 Dodge Durango is rated 13 to 21 mpg combined across 6 EPA-tested gas versions; the best is the 3.6L 6-cyl · AWD · 8-speed automatic.

EPA fuel economy

2021 Dodge Durango · 6 EPA-tested versions

Best EPA rating

21MPG combined

18 city 25 highway

$3,100 a year to fuel

Fuel economy score4/10

3.6L 6-cyl · AWD · 8-speed automatic

Best version costs $4,000 more 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 $3,100 to $6,150 a year. Ratings for the best versions are unchanged from 2020.

Every 2021 Durango 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
3.6L 6-cyl · AWD · 8-speed automatic Best
EPA listing: Durango AWD
21 mpg 18 / 25 $3,100
3.6L 6-cyl · RWD · 8-speed automatic
EPA listing: Durango RWD
21 mpg 19 / 26 $3,100
5.7L 8-cyl · AWD · 8-speed automatic
EPA listing: Durango AWD · Midgrade fuel
17 mpg 14 / 22 $4,350
5.7L 8-cyl · RWD · 8-speed automatic
EPA listing: Durango RWD · Midgrade fuel
17 mpg 14 / 22 $4,350
6.4L 8-cyl · AWD · 8-speed automatic
EPA listing: Durango SRT AWD · Premium fuel
15 mpg 13 / 19 $5,300
6.2L supercharged 8-cyl · AWD · 8-speed automatic
EPA listing: Durango SRT AWD · Premium fuel
13 mpg 12 / 17 $6,150

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, $4.93 a gallon for midgrade gas, and $5.32 a gallon for premium gas. Change the numbers to match your driving.

VersionPer yearPer month5 years
3.6L 6-cyl · AWD · 8-speed automatic
$3,086$257$15,429
3.6L 6-cyl · RWD · 8-speed automatic
$3,086$257$15,429
5.7L 8-cyl · AWD · 8-speed automatic
$4,350$363$21,750
5.7L 8-cyl · RWD · 8-speed automatic
$4,350$362$21,750
6.4L 8-cyl · AWD · 8-speed automatic
$5,320$443$26,600
6.2L supercharged 8-cyl · AWD · 8-speed automatic
$6,138$512$30,692

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

Dodge Durango MPG by model year

The best-rated version in each model year; the highlighted year is this page. Gas: 20 to 21 mpg (every year from 2016 to 2026); highest in 2016.

2021: gas 21 mpg

Show as a table
Dodge Durango best combined mpg by model year
Model yearBest gas version
201621
201721
201821
201921
202021
202121
202221
202321
202421
202520
202620

How the 2021 Durango compares

2021 midsize 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.

2021 modelBest combinedBest gasFuel / year
Best: hybrid
37 mpg26 mpg$1,750
Best: hybrid
36 mpg24 mpg$1,800
Best: hybrid
34 mpg26 mpg$1,900
Best: hybrid
30 mpg23 mpg$2,650
Best: hybrid
27 mpg24 mpg$2,400
Best: gas
25 mpg25 mpg$2,600
Best: gas
24 mpg24 mpg$2,700
Best: gas
23 mpg23 mpg$2,800
Best: gas
23 mpg23 mpg$2,800
Best: gas
23 mpg23 mpg$2,800
Best: gas
22 mpg22 mpg$2,950
Best: gas
21 mpg21 mpg$3,100
Best: gas
21 mpg21 mpg$3,100
Dodge Durango This page
Best: gas
21 mpg21 mpg$3,100

2021 Durango recalls and complaints

NHTSA lists 8 safety recalls and 202 owner complaints for the 2021 Durango.What they cover, and crash test ratings

Questions

Does AWD lower the 2021 Dodge Durango's gas mileage?

No. Versions that differ only in drive share the same combined rating: the 3.6L 6-cyl gets 21 mpg combined with two-wheel drive and 21 with AWD.

Does the 2021 Dodge Durango need premium gas?

Some versions do. EPA lists the 6.2L supercharged 8-cyl and the 6.4L 8-cyl on premium, the rest use regular.

How does the 2021 Durango's MPG compare with the 2020?

For 2021, the best gas version is rated 21 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.