Model Years

2020 Jeep Wrangler MPG and Fuel Cost

The 2020 Jeep Wrangler gets up to 23 mpg combined with a gas engine and up to 25 mpg with the diesel, across 9 EPA-tested versions.

EPA fuel economy

2020 Jeep Wrangler · 9 EPA-tested versions

Best gas version

23MPG combined

22 city 24 highway

$2,800 a year to fuel15,000 miles a year at EPA's $4.32 a gallon (regular gas)

Fuel economy score5/10

2.0L turbo 4-cyl · 4WD · 8-speed automatic

Best diesel version

25MPG combined

22 city 29 highway

$3,750 a year to fuel15,000 miles a year at EPA's $6.29 a gallon (diesel)

Fuel economy score5/10

3.0L turbo 6-cyl diesel · 4WD · 8-speed automatic

Best version costs $7,250 more in fuel over 5 years vs the average new vehicle (EPA)

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

At EPA's price assumptions, fuel costs $2,800 to $3,750 a year. New for 2020: a diesel version.

Every 2020 Wrangler 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
Gas
2.0L turbo 4-cyl · 4WD · 8-speed automatic
EPA listing: Wrangler 4WD
23 mpg 22 / 24 $2,800
2.0L turbo 4-cyl mild hybrid · 4WD · 8-speed automatic
EPA listing: Wrangler 4WD (also Wrangler Unlimited 4WD)
21 mpg 21 / 22 $3,100
2.0L turbo 4-cyl · 4WD · 8-speed automatic · Unlimited
EPA listing: Wrangler Unlimited 4WD
21 mpg 21 / 22 $3,100
3.6L 6-cyl mild hybrid · 4WD · 8-speed automatic
EPA listing: Wrangler Unlimited 4WD
20 mpg 19 / 22 $3,250
3.6L 6-cyl · 4WD · 6-speed manual
EPA listing: Wrangler 4WD
20 mpg 17 / 25 $3,250
3.6L 6-cyl · 4WD · 8-speed automatic
EPA listing: Wrangler 4WD
20 mpg 18 / 23 $3,250
3.6L 6-cyl · 4WD · 8-speed automatic · Unlimited
EPA listing: Wrangler Unlimited 4WD
20 mpg 18 / 22 $3,250
3.6L 6-cyl · 4WD · 6-speed manual · Unlimited
EPA listing: Wrangler Unlimited 4WD
19 mpg 17 / 23 $3,400
Diesel
3.0L turbo 6-cyl diesel · 4WD · 8-speed automatic Best
EPA listing: Wrangler Unlimited 4WD
25 mpg 22 / 29 $3,750

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 $6.29 a gallon for diesel. Change the numbers to match your driving.

VersionPer yearPer month5 years
2.0L turbo 4-cyl · 4WD · 8-speed automatic
$2,817$235$14,087
2.0L turbo 4-cyl mild hybrid · 4WD · 8-speed automatic
$3,086$257$15,429
2.0L turbo 4-cyl · 4WD · 8-speed automatic · Unlimited
$3,086$257$15,429
3.6L 6-cyl mild hybrid · 4WD · 8-speed automatic
$3,240$270$16,200
3.6L 6-cyl · 4WD · 6-speed manual
$3,240$270$16,200
3.6L 6-cyl · 4WD · 8-speed automatic
$3,240$270$16,200
3.6L 6-cyl · 4WD · 8-speed automatic · Unlimited
$3,240$270$16,200
3.6L 6-cyl · 4WD · 6-speed manual · Unlimited
$3,411$284$17,053
3.0L turbo 6-cyl diesel · 4WD · 8-speed automatic
$3,774$314$18,870

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

Jeep Wrangler MPG by model year

The best-rated version in each model year; the highlighted year is this page. Gas: 18 to 24 mpg (every year from 2016 to 2026); highest in 2018. Diesel: 25 mpg (2020 to 2023).

  • Best gas version
  • Best diesel version

2020: gas 23 mpg · diesel 25 mpg

Show as a table
Jeep Wrangler best combined mpg by model year
Model yearBest gas versionBest diesel version
201618–
201718–
201824–
201924–
20202325
20212325
20222325
20232325
202421–
202521–
202621–

How the 2020 Wrangler compares

2020 off-road 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.

2020 modelBest combinedBest gasFuel / year
Jeep Wrangler This page
Best: diesel
25 mpg23 mpg$2,800
Best: gas
17 mpg17 mpg$3,800

2020 Wrangler recalls and complaints

NHTSA lists 13 safety recalls and 609 owner complaints for the 2020 Wrangler.What they cover, and crash test ratings

Questions

Does the 2020 Jeep Wrangler need premium gas?

No. The diesel runs on diesel fuel, the rest use regular.

How does the 2020 Wrangler's MPG compare with the 2019?

For 2020, the best gas version is rated 23 mpg, down 1 from 24.

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.