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2018 Fiat 124 Spider Owner Complaints

Updated May 30, 20261 Critical Recalls
Ryan Davis

Complaint Summary

The 2018 Fiat 124 Spider has 17 reported complaints.

  • Top issues involve air bags and seat belts.

Reliability Score

Reliability Score

7.5/ 10

Based on 17 complaints

Most Frequent Issues

AIR BAGS

7 41.2%

SEAT BELTS

3 17.6%

ENGINE

2 11.8%

ELECTRICAL SYSTEM

1 5.9%

LANE DEPARTURE: BLIND SPOT DETECTION

1 5.9%

Quick Insights

  • The top category is AIR BAGS, accounting for 41.2% of all complaints.

  • Owners have reported issues across 8 distinct vehicle systems.

  • Note: Complaint data reflects owner reports and may not always indicate a verified defect. Compare with Recalls and TSBs for a complete picture.

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Complaint Summary

What owners keep reporting on the 2018 Fiat 124 Spider

The 2018 Fiat 124 Spider has 17 owner complaints in this dataset. AIR BAGS is the most common complaint category, representing about 41% of the reports shown here.

Most common complaint categories

The top complaint groups for the 2018 Fiat 124 Spider are AIR BAGS (7), SEAT BELTS (3), ENGINE (2).

Are these complaints a serious red flag?

Potentially. 13 complaint reports involve higher-attention systems like brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components, which is enough to justify a focused inspection.

What should buyers inspect on a used 2018 Fiat 124 Spider?

Start with the top complaint systems, compare them against the recall report, then inspect service records for evidence that those same areas were already repaired or monitored.

Read the full buyer guideRecall report and remedy notesMaintenance costs and intervals2017 124 Spider complaints2019 124 Spider complaints2020 124 Spider complaints

Detailed Complaint Log

Showing 8 of 8 systems

AIR BAGS

7 Reports41% of total

Previewing the first 2 complaint summaries.

The contact owns a 2018 Fiat 124 Spider. The contact received notification of NHTSA Campaign Number: 24V694000 (Air Bags); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was not contacted. The manufacturer was made aware of the issue and informed the contact that a second notice would be mailed and parts were available. The contact had not experienced a failure. VIN tool confirms parts not available.

1/29/2025

The contact owns a 2018 Fiat 124 Spider. The contact received notification of NHTSA Campaign Number: 24V694000 (Air Bags) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The dealer was not contacted. The manufacturer was not made aware of the issue. The contact had not experienced a failure.

3/28/2025

5 more complaints are available in this category.

SEAT BELTS

3 Reports18% of total

Previewing the first 2 complaint summaries.

The seat belt retractors, BOTH PASSANGE SIDE AND DRIVER Side are failing at an alarming rate according to FIAT Forums (and my personal experience). Mine was diagnosed by Ramsey FIAT (Authorized Dealer and Service Center) in Oct or Nov of 2020. I purchased car new, only owner. I was advised by technician that it would be unsafe to drive car in that condition and that both assemblies should be replaced. Dealer said it would be a couple weeks to get the part. However as of June 4th, 2021 dealer has only received assembly for one side. I was given a new ETA of late Aug. FIAT CARES had no confidence in that date being met, as over a dozen updates ETAs have been missed already. For most part car has not been driven due to this safety defect. I opened a case with FIAT CARES customer service late last year. The disinterest of Fiat as the 124 Spider was made on the Mazda Miata assembly line and the parts are interchangeable. The Mazda parts are readily available, but the Fiat dealers are refusing to purchase them to protect their customers. -- Car is avail for inspection upon request, however dealer was the one who identified the issue and the proposed solution. -- Seatbelt assembly, both sides put safety of driver and passenger at risk. -- Problem been reproduced and confirmed by FIAT dealer. -- Problem escalated to the manufacturer, via FIAT CARES Customer Service (2020).

6/4/2021

The driver's side (left) seat belt does not properly retract when unbuckling and exiting the vehicle, making it difficult to use on a daily basis. I have not yet taken the car in for service, because apparently this issue is widespread for this model and the replacement parts are not available / are on backorder.

6/21/2021

1 more complaint is available in this category.

ENGINE

2 Reports12% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2018 FIAT 124 SPIDER. THE CONTACT STATED THAT WHILE DRIVING 35-40 MPH, THERE WAS AN ABNORMAL RATTLING SOUND COMING FROM THE VEHICLE. THE CHECK ENGINE WARNING LIGHT, KEYFOB, AND TPMS WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO CLASSIC CHRYSLER DODGE JEEP RAM FIAT OF ARLINGTON (1111 I-20 FRONTAGE RD, ARLINGTON, TX 76018, (682) 226-6400) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE SHIELD NEEDED TO BE TIGHTENED AND KEYFOB REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURE WAS NOTIFIED OF THE FAILURE BUT PROVIDED NO ASSISTANCE. THE FAILURE MILEAGE WAS 500.

7/2/2020

We purchased a 2018 Fiat Spider from a dealer as a new vehicle. It apparently had recalls but the dealers never notified Fiat that we were the new owners and the dealer has been listed as the owner all of this time so we never received notifications. The vehicle is only used as a summer vehicle and the clutch just went out at 9000 miles. We have multiple manual transmission vehicles in the household and none have ever gone out before 120,000 miles. Additionally, we found out that there were recalls related to the transmission. In regard to repairs, they don't even make the original clutch anymore and have an updated clutch plate and assembly from Fiat for repair. Obviously there was a defect since they don't even make the original clutch. Also if we had been notified of recalls, repairing those may have prevented this problem. We have always had the vehicle repaired at certified Fiat dealers but never have had them fix any recalls aside from recommended service. It appears Fiat knew that there is a clutch defect. We contacted Fiat and they refuse to remediate the problem since its outside the warranty period. With the history of not receiving recall notices due to dealer error and the clutch assembly no longer available but rather an updated improved version, we would hope Fiat would cover at least parts. Repair cost is almost $9000 for a 9000 mile clutch on a car that is like new. Thanks. [XXX] and [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

4/12/2024

ELECTRICAL SYSTEM

1 Report6% of total

Previewing the first 1 complaint summaries.

TL* THE CONTACT OWNS A 2018 FIAT 124 SPIDER. THE CONTACT STATED THAT WHILE DRIVING 35-40 MPH, THERE WAS AN ABNORMAL RATTLING SOUND COMING FROM THE VEHICLE. THE CHECK ENGINE WARNING LIGHT, KEYFOB, AND TPMS WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO CLASSIC CHRYSLER DODGE JEEP RAM FIAT OF ARLINGTON (1111 I-20 FRONTAGE RD, ARLINGTON, TX 76018, (682) 226-6400) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE SHIELD NEEDED TO BE TIGHTENED AND KEYFOB REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURE WAS NOTIFIED OF THE FAILURE BUT PROVIDED NO ASSISTANCE. THE FAILURE MILEAGE WAS 500.

7/2/2020

LANE DEPARTURE: BLIND SPOT DETECTION

1 Report6% of total

Previewing the first 1 complaint summaries.

The Blind spot warning which illuminates on the side mirrors is indicating false positives, staying on for prolonged periods even one no other vehicle or object is within the blind spot. Also, the warning does not always illuminate when another vehicle is in the blind spot this would be a false negative response. This resulted in a near miss crash. This started one week ago and is continuous issue. On line forums demonstrate the same an/or similar problems.

8/18/2022

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

1 Report6% of total

Previewing the first 1 complaint summaries.

The contact owns a 2018 Fiat 124 Spider. The contact stated while the vehicle was parked, the vehicle stalled and failed to return to normal operation. No warning light was illuminated. The contact researched and was made aware of an undisclosed NHTSA Campaign however, the VIN was not included. The vehicle was towed to a dealer where it was diagnosed and determined that the fuel pump and the battery needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 6,000.

10/23/2024

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

1 Report6% of total

Previewing the first 1 complaint summaries.

The contact owns a 2018 Fiat 124 Spider. The contact stated while the vehicle was parked, the vehicle stalled and failed to return to normal operation. No warning light was illuminated. The contact researched and was made aware of an undisclosed NHTSA Campaign however, the VIN was not included. The vehicle was towed to a dealer where it was diagnosed and determined that the fuel pump and the battery needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 6,000.

10/23/2024

FUEL SYSTEM, GASOLINE

1 Report6% of total

Previewing the first 1 complaint summaries.

The contact owns a 2018 Fiat 124 Spider. The contact stated that on several occasions, the vehicle failed to start. There was no warning light illuminated. The vehicle had been towed to the dealer several times where battery, spark plugs, starter, and other engine parts were replaced; however, the failure reoccurred approximately one year later. The manufacturer was notified of the failure but offered no assistance. Upon investigation, the contact linked the failure to the fuel pump. The vehicle was repaired. The failure mileage was approximately 25,000.

11/18/2024

About This Data

Data and Methodology

MethodologyHow we score →

Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.

FAQ

What are the most common owner complaints for the 2018 Fiat 124 Spider?

The most reported complaint category for the 2018 Fiat 124 Spider is AIR BAGS, with 7 owner reports. That is about 41% of all complaints logged here. Other recurring themes include AIR BAGS, SEAT BELTS, ENGINE.

Are complaints about the 2018 Fiat 124 Spider a serious warning sign?

Potentially. 13 complaint reports fall into higher-attention systems such as brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components. That does not prove every vehicle has a defect, but repeated complaints in those systems justify a more careful pre-purchase inspection.

How should buyers use complaint data for the 2018 Fiat 124 Spider?

Use complaints as an early pattern to investigate, not a standalone verdict. Start with the top complaint categories, compare those themes against the recall report and maintenance guide, then inspect service records for evidence that the same problem areas were already addressed. If the same issue appears repeatedly across complaints and recalls, treat it as a real ownership-risk flag.

Are complaints about the 2018 Fiat 124 Spider severe?

13 complaint reports involve higher-attention systems such as brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components, which is enough to justify a focused inspection before purchase.

Complaint list entries are sourced from owner-submitted NHTSA ODI records.

Read complaint summaries

Fiat 124 Spider: How should complaint data influence buying decisions?

Use complaint patterns together with recalls and maintenance guidance to estimate ownership risk and inspection priorities.

Carfocal links complaint data directly to recall and maintenance routes for the same model year.

Return to full vehicle report
Complaint entries
17
Top-topic view
5 grouped topics shown
Primary source
NHTSA ODI owner complaint records

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In this guide

  1. 01Overview
  2. 02Common Problems
  3. 03Owner Complaints
  4. 04Data and Methodology

Start here

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