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2021 Jeep Gladiator

The 2021 Jeep Gladiator is a pickup truck, rated at 19 MPG combined by the EPA. NHTSA lists 8 recalls for this model year.

2021 Jeep Gladiator
© IG-2000 at English Wikipedia · Public domain
Combined MPG
19
NHTSA safety
Not rated
Starting price
$39,000
Recalls
8

Watch: Gladiator reviews

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Full specifications

Identity

SRC · NHTSA vPIC
MakeJeep
ModelGladiator
Model year2021
Vehicle classPickup Truck

Engine & drivetrain

SRC · EPA FuelEconomy
Displacement3.6 L
Cylinders6
TransmissionAutomatic 8-spd
Drivetrain4-Wheel Drive
FuelRegular Gasoline

Fuel economy

SRC · EPA FuelEconomy
City MPG17
Highway MPG22
Combined MPG19
CO₂ tailpipe466 g/mi
EPA annual fuel cost$3300

Available configurations

SRC · EPA FuelEconomy
Gladiator 4WD19 MPG combined
Gladiator 4WD19 MPG combined
Gladiator EcoDiesel 4WD24 MPG combined
Gladiator Rubicon EcoDiesel 4WD24 MPG combined

Fuel economy

SRC · EPA FuelEconomy
City17 MPG
Highway22 MPG
Combined19 MPG

Efficiency vs class average

Gladiator19 MPG
Class average22.6 MPG

About 16% below the class average.

Est. monthly payment
$687/mo
Amount financed
$35,100
Total interest
$6,106
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5-year fuel cost
$10,579

$2,116/yr · 12,000 mi/yr · $3.35/gal

Combined MPG19
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Extended warranty & insurance

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Cost to own

Estimate monthly payments and 5-year fuel cost using the tools in the sidebar. Figures use EPA fuel economy and current U.S. energy prices from EIA.

Safety ratings & recalls

SRC · NHTSA vPIC
Frontal crash
Rollover

Recalls (8)

  • POWER TRAIN:CLUTCH ASSEMBLY21V028000 · 2021-01-28

    Chrysler (FCA US, LLC) is recalling certain 2018-2021 Jeep Wrangler and 2020-2021 Jeep Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture.

    Remedy: FCA US LLC will notify owners, and dealers will add software to reduce engine torque capability when clutch assembly temperatures rise to a level that may damage the inner pressure plate, free of charge." FCA has ordered a stop sale for the affected vehicles as of February 25, 2021. Owner notification letters were mailed on March 4, 2021.

  • BACK OVER PREVENTION:DISPLAY FUNCTION22V638000 · 2022-08-25

    Chrysler (FCA US, LLC) is recalling certain 2020-2021 Jeep Wrangler, RAM 1500 and 2021 Jeep Gladiator vehicles. A radio software error may prevent the rearview image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

    Remedy: Dealers will update the radio software, free of charge. Owner notification letters were mailed October 6, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA, LLC's number for this recall is Z86.

  • FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP22V767000 · 2022-10-13

    Chrysler (FCA US, LLC) is recalling certain 2020-2022 Jeep Wrangler, Ram 1500, and 2021-2022 Jeep Gladiator vehicles equipped with 3.0L diesel engines. The high pressure fuel pump (HPFP) may fail, causing an engine stall.

    Remedy: Dealers will replace the HPFP and inspect and replace additional fuel system components, as necessary, free of charge. Owner notification letters were mailed October 17, 2023. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is Z96.

  • POWER TRAIN:CLUTCH ASSEMBLY23V116000 · 2023-02-23

    Chrysler (FCA US, LLC) is recalling certain 2018-2023 Jeep Wrangler, and 2020-2023 Jeep Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture.

    Remedy: Dealers will replace the clutch assembly and update the software, free of charge. Owner notification letters were mailed from November 16, 2023 through July 25, 2024. Owners may contact (FCA US, LLC) customer service at 1-800-853-1403. FCA US LLC's number for this recall is 19A. This recall expands and replaces previous recall 21V-028. Vehicles previously repaired under recall 21V-028 will need to have the new remedy completed.

  • FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP23V263000 · 2023-04-13

    Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Wrangler, Gladiator, and 2022-2023 Ram 1500 vehicles equipped with a 3.0L diesel engine. The high pressure fuel pump (HPFP) may fail.

    Remedy: Dealers will replace the HPFP and replace additional fuel system components, as necessary, free of charge. Owner notification letters were mailed October 17, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 01A.

  • POWER TRAIN:MANUAL TRANSMISSION:CONTROL MODULE:SOFTWARE24V572000 · 2024-08-01

    Chrysler (FCA US, LLC) is recalling certain 2021 Jeep Wrangler and Jeep Gladiator vehicles that were previously remedied under NHTSA recall number 23V-116. The software for the powertrain control module may cause an engine stall, which can result in a loss of drive power.

    Remedy: Dealers will update the powertrain control module software, free of charge. Owner notification letters were mailed August 15, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US LLC's number for this recall is 92B. Vehicles previously repaired under recall 23V-116 will need to have the new remedy completed.

  • ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL24V652000 · 2024-09-05

    Chrysler (FCA US, LLC) is recalling certain 2020-2024 Jeep Gladiator and 2018-2024 Jeep Wrangler vehicles. The instrument panel cluster may experience an internal short circuit and fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 101, "Controls and Displays."

    Remedy: Dealers will replace the instrument panel cluster, free of charge. Owner notification letters were mailed between October 3, 2024, and January 23, 2025. Owners may contact FCA customer service at 1-800-853-1403. FCA's number for this recall is 30B.

  • STEERING:HYDRAULIC POWER ASSIST:PUMP26V363000 · 2026-06-04

    Chrysler (FCA US, LLC) is recalling certain 2021-2025 Jeep Wrangler, Wrangler 4XE, and Jeep Gladiator vehicles. The electric hydraulic power steering pump wiring may overheat and cause a vehicle fire, even when the vehicle is parked with the ignition in the "Off" position.

    Remedy: Owners are advised to park outside and away from structures, until their vehicle is repaired. Dealers will inspect and replace affected parts, as necessary, free of charge. Owner notification letters are expected to be mailed July 9, 2026. Owners may contact FCA US LLC customer service at 1-800-853-1403. FCA US LLC's number for this recall is 21D. The Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov on June 11, 2026.

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Frequently asked questions

What is the MPG of the 2021 Jeep Gladiator?

The 2021 Jeep Gladiator is EPA-rated at 19 MPG combined (17 city / 22 highway).

Is the 2021 Jeep Gladiator reliable?

NHTSA lists 8 recalls for the 2021 Jeep Gladiator. Recalls are repaired free of charge by the manufacturer — verify any open recalls by VIN before purchase.

How much does it cost to fuel the 2021 Jeep Gladiator?

At 12,000 miles per year, the 2021 Jeep Gladiator costs roughly $2,116 per year to fuel, or about $10,579 over 5 years at current U.S. energy prices.

What type of vehicle is the 2021 Jeep Gladiator?

The 2021 Jeep Gladiator is classified as a pickup truck. Common rivals in this class are worth comparing on price, MPG, and safety.

Sources: NHTSA vPIC · EPA FuelEconomy · NHTSA vPIC