Is the 2018 Fiat 124 SPIDER reliable?

The 2018 Fiat 124 SPIDER has 18 complaints filed with NHTSA (1.0x the segment average). Our reliability verdict: average. Most common issue: AIR BAGS problems.

What are common problems with the 2018 Fiat 124 SPIDER?

Top problems: AIR BAGS (8 complaints, avg repair $500); SEATS/RESTRAINTS (3 complaints, avg repair $500); ELECTRICAL (2 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2018 Fiat 124 SPIDER?

Yes, there are 1 recall(s): AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE. Contact any Fiat dealer to verify if recalls have been completed on your specific vehicle.

How much does it cost to fuel a 2018 Fiat 124 SPIDER?

The 2018 Fiat 124 SPIDER gets 30 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $1600. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2018 Fiat 124 SPIDER?

Estimated US average full-coverage insurance for the 2018 Fiat 124 SPIDER is approximately $1,607/year (sedan-midsize class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2018 Fiat 124 SPIDER

Problems, Recalls & Reliability Report

Average

Quick Summary

The 2018 Fiat 124 SPIDER has 18 owner complaints filed with NHTSA — that's 1.0x the segment average of 18. The most common issue is air bags problems (44% of all complaints), specifically: 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 wa. There is 1 recall issued for this model year.

Total Complaints

Recalls Issued

—/5

Safety Stars

1.0x

vs Segment Avg

Known Problems(top 5 of 6)

AIR BAGS

8 complaints

44%

• 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 wa
• 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
• 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 not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dea

Typical onset: 50K miles Est. repair: $500

“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 wa”

— NHTSA complaint filing

Recalls (1)

AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE18/09/2024

Chrysler (FCA US, LLC) is recalling certain 2017-2020 Fiat 124 Spider vehicles. A software error in the air bag control module may cause the front air bags to deploy with excessive force during a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Risk: An air bag that deploys with excessive force can increase the risk of injury.

Fix: Dealers will update the air bag control module software, free of charge. Owner notification letters were mailed June 26, 2025. Owners may contact FCA customer service at 1-800-853-1403. FCA's number for this recall is A3B.

Fuel Cost Calculator for 2018 Fiat 124 SPIDER

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$1,600

Per month

$133

Per mile

13.3¢

MPG

City driving (worst-case MPG)

$1,920/yr

Highway driving (best-case MPG)

$1,334/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2018 Fiat 124 SPIDER

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$1,607

Full coverage / month

$134

Liability only / year

$611

vs US avg

-4%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (sedan-midsize)0.96x

× theft risk1.00x

× safety rating1.00x

× vehicle age1.00x

= Full coverage estimate$1607

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Fiat New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

4 yr / 50K mi

Powertrain

4 yr / 50K mi

Hybrid/EV battery

8 yr / 100K mi

Corrosion (rust perforation)

5 yr / unlimited mi

Roadside assistance

4 yr / 50K mi

These are the terms for a new Fiat. If you're buying a used 2018 124 SPIDER, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Fiat dealer for VIN-specific remaining warranty.

Estimated Repair Costs

AIR BAGS(~50K mi)

$500

SEATS/RESTRAINTS(~50K mi)

$500

ELECTRICAL(~50K mi)

$500

ENGINE(~50K mi)

$500

FUEL SYSTEM(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 18 owner complaints for this specific year, here's what to check or ask about:

☐
AIR BAGS: 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 wa
Typically appears around 50K miles. Repair cost ~$500
☐
SEATS/RESTRAINTS: 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 tech
Typically appears around 50K miles. Repair cost ~$500
☐
ELECTRICAL: 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
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: 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
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 1 recall have been completed — free at any Fiat dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)