Model year guide

2021 Fiat 500X

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2021 Fiat 500X is worth — from official NHTSA and EPA data. 5 on record.

2021 Fiat 500X — representative photo
Representative photo

2021 Fiat 500X at a glance

Safety recalls1
Combined26 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2021 Fiat 500X recalls 1

Seat Belts:front NHTSA Campaign #24V510000 · manufacturer #82B · 03/07/2024

Chrysler (FCA US, LLC) is recalling certain 2017-2024 Alfa Romeo Giulia, 2018-2025 Alfa Romeo Stelvio, 2019-2023 Fiat 500X, Jeep Renegade, and 2024 Fiat 500E vehicles. A seat belt buckle switch sensor may be improperly connected, preventing the front seat air bag from deploying as intended.

Fix: Dealers will repair the connection, free of charge. Owner notification letters were mailed beginning August 27, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 82B.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2021 Fiat 500X MPG & running costs

Combined26 mpg
City24 mpg
Highway30 mpg
Est. annual fuel cost$2,600
EPA size classSmall Sport Utility Vehicle 4WD
TransmissionAutomatic 9-spd
Forced inductionTurbocharged
Engine start-stopYes
5-yr fuel cost vs average new car$1,000 more

Source: U.S. EPA / DOE fueleconomy.gov.

Estimated 5-year cost to own

A rough guide to what running a 2021 Fiat 500X costs over five years and 75,000 miles.

Fuel (5 yrs)$13,000
Fuel only$13,000
Per mile$0.17

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Dimensions & weight

Length
167.7 in
Width
70.9 in
Height
63.4 in
Wheelbase
101.2 in
Curb weight
3,278 lb
Front track
60.6 in
Rear track
60.6 in

Manufacturer-reported figures for the 2021 Fiat 500X. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 50

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 50.

Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On

Bulletin S1408000384 REV.I · Electrical System · Feb 2026

948TE Transmission Reaction Shaft Service Bushing Kit Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● P1DB7-00 - Torque Converter Clutch Performance.

Bulletin 21-040-25 · Power Train · Oct 2025

Verify Reman part number availability. Order the "R" part number for all orders:

Bulletin 9100624 · Engine · Jul 2025

"Check Engine Light Illuminated - Erroneous Fault Codes Set Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician must find one or more of the following Diagnostic Trouble Codes (DTC)s have been se…

Bulletin 18-028-25 · Jun 2025

Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On

Bulletin S1408000384 · Electrical System · Jan 2024

Air Bag Warning Lamp Illumination Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) has been set: ? B0050-1D - Driver Front…

Bulletin 1000123 · Electrical System, Air Bags · Nov 2023

LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is not lined up, this is normal and not a defect.

Bulletin 9100229 · Suspension · Sep 2023

Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair…

Bulletin 9100226 · Electrical System · Sep 2023

Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair…

Bulletin 9100226 · Electrical System · Sep 2023

Warranty Bulletin D-16-03 - "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC (Rev. B)

Bulletin 93023 · Equipment · Aug 2023

Source: NHTSA Office of Defects Investigation, listed for the 500X FWD. Model-year data, not specific to one car.

Canadian recalls 2

Transport Canada recall campaigns for the 2021 Fiat 500X. Relevant if the car was first sold in, or imported from, Canada.

Label

Issue: On certain vehicles, the tire and loading information label does not list that there is no spare tire in both official languages. The label reads as "NONE" when it should read as "NONE / AUCUN". Canadian regulations require the information to be listed on the label in both English and French. Safety Risk: This error does not affect vehicle safety. Corrective Actions: Thi…

Transport Canada #2024548 · Aug 2024

Seats And Restraints

Issue: On certain vehicles, the connector for the driver and/or passenger-front seat belt buckle sensor(s) could fail and cause the seat airbag(s) to deploy with too much force. Note: This problem would cause the airbag warning light to display on the instrument panel or the seat belt reminder chime and warning light to stay on, even if you're buckled. Safety Risk: An airbag th…

Transport Canada #2024390 · Jul 2024

Source: Transport Canada Motor Vehicle Safety Recalls Database.

About the Fiat 500X

The Fiat 500X is a subcompact crossover SUV manufactured and marketed by Stellantis, since its debut at the 2014 Paris Motor Show. Following the 500L, and produced from 2014 to 2024, the 500X is closely related to the Jeep Renegade. Both are manufactured at FCA's SATA Plant in Melfi, Italy.

From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.

2021 Fiat 500X vehicles on record

Other Fiat 500X model years

2021 Fiat 500X — frequently asked questions

Does the 2021 Fiat 500X have any safety recalls?

NHTSA lists 1 recall campaign for the 2021 Fiat 500X. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What gas mileage does the 2021 Fiat 500X get?

The 2021 Fiat 500X has a U.S. EPA estimate of 26 mpg combined (24 city / 30 highway).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.