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Jeep Gladiator
2021 · gas, truck
7 measured figures
7 of the 9 figures this market publishes for a car like this one are measured for this car. This market publishes no overall score, so there is no share of a composite weight to measure confidence against; figures_measured says how many of this market's figures the row carries, and contributing_publishers says who measured them

Measured figures

Fuel economy19 mpg (US gallons)Measured by EPA · configuration: Gladiator 4WD
Tailpipe CO₂290 g/kmMeasured by EPA · CO₂ basis: tailpipe_rated · configuration: Gladiator 4WD · also 466 g/mile
HorsepowerFree with an accountMeasured for this car, with its publisher and basis
EPA test weightFree with an accountMeasured for this car, with its publisher and basis
WarrantyFree with an accountMeasured for this car, with its publisher and basis
Recall campaignsFree with an accountMeasured for this car, with its publisher and basis
Complaints per 10,000 builtFree with an accountMeasured for this car, with its publisher and basis

5 more measured figures for this car — Horsepower, EPA test weight, Warranty, Recall campaigns, Complaints per 10,000 built — each with the publisher that measured it and the basis it is on. Free to read with an account.

Figures this car does not carry

Fuel economy (MPGe)Not published for this carFuel economy (MPGe) is published for electric and hydrogen cars, whose economy is published as MPGe: energy converted at 33.7 kWh per gallon, not fuel burned; this car is not one of them, so the figure is not the same quantity for it
Tailpipe CO₂ (charge-weighted)Not published for this carthis car's CO₂ is published as the tailpipe rating for the car driven as rated on the test cycle (290 g/km), not as a composite weighted across electric and fuel-burning miles, so it is not the quantity this list orders. It is published as Tailpipe CO₂
Engine horsepowerNot published for this carNot published for this car. The record's own reason is free to read with an account.
Kerb weightNot published for this carNot published for this car. The record's own reason is free to read with an account.
NHTSA overall ratingNot published for this carNot published for this car. The record's own reason is free to read with an account.
PriceNot published for this carNot published for this car. The record's own reason is free to read with an account.

5-Year Running Costs

Fuel$15,685
Insurance$10,795 (modelled)
Maintenance$5,200 (class estimate)
Repairs$8,000 (modelled)
Depreciationnot estimated — we hold no purchase price for this car, and it is not assumed.
Totalnot estimated — a component above is unknown or modelled

Running costs only — the purchase price is not included. The five-year running cost is an ESTIMATE, not a measurement of this car: only its fuel half is computed from the car's own measured consumption and a dated pump price (see fuel_price_source and fuel_price_as_of in the market's own figures); insurance, maintenance and repairs are class models. It orders no list and is not one of this market's published figures. Fuel is this car's own combined consumption over 13,800 miles a year at $4.319 a US gallon of petrol (U.S. Energy Information Administration, Gasoline and Diesel Fuel Update: U.S. regular gasoline retail price, all formulations, weekly, 2026-09-14). Insurance, maintenance and repairs are models, not figures for this car: insurance from its power, weight and crash rating, maintenance from its make's class, repairs from its complaint and recall counts. They are shown for scale and are not used to rank it. Confidence is low: several components are modelled from class averages.

Known Issues

STEERING
76 complaint(s) · 3 report a crash, fire, injury or death
STEERING IS LOOSE AND IS DIFFICULT TO STAY IN LANE WHEN DRIVING. THE PROBLEM AMPLIFIES WITH SPEED AND REQUIRES CONSTANT DANGEROUS OVER CORRECTION ESPECIALLY IN ADVERSE CONDITIONS LIKE SNOW OR ICE.
POWER TRAIN
58 complaint(s)
VEHICLE HAS IRREGULAR DOWNSHIFTS IN LOWER GEARS. WHILE BRAKING THE DOWNSHIFTS CAN BE HEARD AS WELL AS FELT. THE SOUNDS AND SHAKE FROM DOWNSHIFTS VARY IN LOUDNESS AND STRENGTH. OCCASIONALLY WHILE BRA…
ELECTRICAL SYSTEM
38 complaint(s) · 1 reports a crash, fire, injury or death
The contact owns a 2021 Jeep Gladiator. The contact stated that on two separate occasions the vehicle failed to immediately start while pressing the start button. The contact indicated that while atte…
ENGINE
32 complaint(s)
2021 JEEP GLADIATOR. CONSUMER WRITES IN REGARD TO STOP/START SYSTEM NOT FUNCTIONING. THE CONSUMER STATED THE STOP/START FEATURE READS AS NOT READY. THE DEALER WAS UNABLE TO DETERMINE THE CAUSE OF THE…
SUSPENSION
29 complaint(s) · 3 report a crash, fire, injury or death
Experienced death wobble-violent shaking of steering wheel and car side to side -on highway on 1/6/2022. It happened twice, 5 mins from my home. Both incidents occurred in expressway. Once while trave…
UNKNOWN OR OTHER
24 complaint(s) · 2 report a crash, fire, injury or death
Accelerating while driving three times last time almost most cause accident I took it to Koons dealership in Tyson corner on 12/26/2021 advisor was greg Jackson it wasn’t happening while I was there…
SERVICE BRAKES
13 complaint(s) · 2 report a crash, fire, injury or death
BRAKE PEDEL TO CLOSE TO GAS PEDEL.. WHEN THE DRIVER PUSHES ON BRAKE PEDEL HE CAN PUSH ON THE GAS PEDEL.. THE TRUCK WENT FORWARD VERY FAST./. I BROUGHT THE TRUCK USED
FUEL/PROPULSION SYSTEM
12 complaint(s)
Gas "burps" back out when filling up. When filling up, after the gas nozzle shuts off with the first click, the Jeep instantly "burps" gasoline back out. I've performed 3 fill ups at different pumps,…
EXTERIOR LIGHTING
11 complaint(s)
During show fall the snow gathers in the head lamp dishes causing them to fill and block out the light. This causes me to pull over and clear the head lamps so I can see about every mile or two. This…
VISIBILITY/WIPER
10 complaint(s)
DEFROST ONLY WORKS FOR THE CENTER PORTION OF THE WINDSHIELD. NO AIR COMES FROM THE RIGHT OR LEFT SIDES OF THE DEFROST VENTS. THE LEADS TO LOSS OF VISIBILITY FOR THE DRIVER ESPECIALLY IN ADVERSE COND…

The 10 components named in the most complaints are shown, of 34 named in all.

These complaints are filed under GLADIATOR, a name NHTSA also uses for other versions of this car, so some may concern those versions.

Data sources