Fiat500X20152.4L/fiat/500x/2015/2-4l/
FB platform

2015 Fiat 500X — 2.4L

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2015 500X 2.4L.

Body PASSENGER CAREngine 2.4LTransmission Automatic 6-spd

The 2015 Fiat 500X, a compact crossover built on the FB platform, marked the brand’s entry into the burgeoning subcompact SUV segment with its 2.4L engine paired to a six-speed automatic, delivering EPA-estimated fuel economy of 29 mpg combined. As the inaugural model year, it introduced a blend of Italian styling and practicality, though its reliability narrative was still unfolding amid the broader Fiat-Chrysler portfolio. With 92 owner complaints—primarily concentrated in the powertrain—and four recalls, this first-year offering sits at the higher end of the model’s complaint spectrum, reflecting early teething issues that would gradually taper in subsequent years. For researchers, it represents a foundational but cautionary chapter in the 500X’s history, where initial build quality set the stage for later refinements.

Model year2018201720162015

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

EPA fuel economy27/33/29 mpgEPA · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 6-spd

Ratings & economy EPA / vPIC

EPA city / highway / combined27 / 33 / 29 mpg
DrivetrainFront-Wheel Drive
Recommended fuelPremium Gasoline

Owner how-tos

Condensed service procedures for routine maintenance. Procedures that require dealer diagnostic equipment are identified and summarized only.

Common procedures

Key fob — remote (RKE) programming programming new fob buttons Dealer tool OEM · verified
Tool requiredDRBIII scan tool (dealer / locksmith)
WhyTransmitter codes are written into the receiver in the passenger door module
Anti-theft (SKIS) — module initialization after immobilizer module replacement Dealer tool OEM · verified
When neededAfter Sentry Key Immobilizer Module (SKIM) replacement
Tool requiredDRBIII scan tool
Also requiredThe vehicle's four-digit PIN code

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 2015 Fiat 500X sits at the entry point of the federal record, but the year-by-year breakdown provided begins with 2016 rather than 2015 itself, so a direct apples-to-apples comparison for the target model year is not possible from this data alone. Across the generation, 2016 stands out as a clear outlier with 154 complaints and 229 TSBs, after which complaints and TSBs trend sharply downward—reaching 0 complaints and just 13 TSBs by 2023—while 1-2 recalls appear in every model year from 2016 through 2023. For the 2015 model year specifically, the available data shows Power Train as the dominant complaint area with 26 filings, followed by Unknown or Other (10), Electrical System (6), and Seats (3), with 4 crash-related and 3 fire-related complaints also recorded. The data does not specify the root causes for the 2016 spike or the 2015 powertrain clustering, and without a 2015 total in the year-by-year table we cannot precisely rank the target year within the generation's arc. The practical takeaway: this generation carried its heaviest reported problems in the early years, so a 2015 candidate is a defensible but higher-risk buy that should be approached with a pre-purchase inspection focused on the transmission and electrical systems, verification that all 2015-era recalls have been completed, and a careful review of the fire-related complaint history.

4
Open recalls
NHTSA campaigns
167
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
92
Owner complaints
4 involved a crash · 3 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★
Frontal★★★★
Side★★★★★
Rollover★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 92 complaints on record, top 8 components.

Power Train26
Unknown Or Other10
Electrical System6
Seats3
Electrical System,Exterior Lighting2
Electrical System,Engine,Fuel/Propulsion System2
Power Train,Electrical System2
Electrical System,Engine2

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 4 campaigns on record for this vehicle.

19E044000Power Train:Manual Transmission:Floor Shift AssemblyReported 03/07/2019

DLT, LLC. is recalling certain CravenSpeed Fiat Short Shifter shafts sold for use in 2011-2019 Fiat 500 vehicles. The Shifter Shaft may have been improperly manufactured with a through hole for the set screw rather than… Remedy: DLT has notified owners, and will provide a complete replacement shifter assembly with an updated shaft, free of charge. The recall began July 24, 2019. Owners may contact DLT…

15V291000Power Train:Automatic TransmissionReported 18/05/2015

Chrysler (FCA US LLC) is recalling certain model year 2013-2015 Fiat 500 battery electric vehicles manufactured March 8, 2013, to March 7, 2015. The Electric Vehicle Control Unit (EVCU) of the affected vehicles may set… Remedy: Chrysler will notify owners, and dealers will reprogram the EVCU, free of charge. The recall began June 19, 2015. Owners may contact Chrysler customer service at 1-800-853-1403…

Technical service bulletins NHTSA · verified

Showing 5 of 167 bulletins on record with NHTSA.

BulletinDateComponentSummary
23-021-262026-06-04StructureBroken Exterior Driver And/Or Passenger Door Handles XB2 Warranty Extension Customers may…
S25240000122025-10-07Unknown Or OtherHigh Voltage Air Conditioning Refrigerant Dye
31-001-25 REV. B2025-08-16StructureAluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading…
31-001-25 REV. A2025-08-14StructureAluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading…
31-001-252025-08-13StructureAluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific 500X. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

Does the 2015 500X have open recalls?

NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the 2.4L get?

EPA figures are 27 city / 33 highway / 29 combined mpg.