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2018 Fiat 500x
Limited data: few reports on file, read the verdict loosely
Too few owner complaints are on file to affirm this car. Treat it as unproven, not endorsed, and lean hard on a professional pre-purchase inspection.
11 owner complaints · 1 recalls · data verified July 16, 2026 · source: NHTSA
What the record shows so far
Only 11 owner complaints on file for this exact model year, too few to judge long-term reliability. Treat this as unproven, not endorsed, and lean on a professional inspection.
The math, shown
Full methodology →Complaints filed per year
Fading = early teething worked out. Climbing = problems aging in.
How it crashes
NHTSA’s own crash tests, separate from the reliability score above.
NHTSA crash-tested this model year but didn’t publish an overall star rating for it.
Source: nhtsa.gov/ratings. Star ratings compare vehicles within the same class and size, not across every car on the road.
The road ahead
What breaks on a 2018 Fiat 500x, plotted where owners report it happening.
Also reported (mileage varies): Electrical system (5)
Mileage medians come from owners who mentioned an odometer reading in their NHTSA complaint, a rough guide, not a schedule.
Engine
64%7 complaints · typically near 2k mi
“There is an active recall for the power train control module for this car but it is not showing up in the NHTSA list. https://static.nhtsa.gov/odi/rcl/2018/RCRIT-18V52…”
Electrical system
45%5 complaints
“Car continuously throttled while driving on highway and road with no warnings. Vehicle electric components like radio and parking camera would shut off and not come ba…”
Transmission & drivetrain
36%4 complaints
“THE Transmission Valve Body Solenoid was diagnosed as not working. while i was driving on the highway without any indication the car just started slowing down . There …”
Fuel system
18%2 complaints
“There is an active recall for the power train control module for this car but it is not showing up in the NHTSA list. https://static.nhtsa.gov/odi/rcl/2018/RCRIT-18V52…”
Recalls (1)
Safety recall repairs are free at the brand’s franchised dealers. Before buying, run the VIN at nhtsa.gov/recalls and make the seller show the work was done.
Electrical System · 18V524000
Chrysler (FCA US LLC) is recalling certain 2018 Jeep Renegade, Compass and Grand Cherokee, RAM 1500 and Promaster, Fiat 500x, Dodge Journey, Challenger, Charger and Durango and Chrysler 300x vehicles, 2017-2018 Jeep Wrangler, Dodge Grand Caravan and Chrysler Town and Country vehicles and 2018-2019 Jeep Cherokee and 2018 Chrysler Pacifica and Pacifica Hybrid vehicles. The powertrain control module may be equipped with a voltage regulator chip in the circuit board that may fail, causing a stall or a no start condition.
Risk: A vehicle stall can increase the risk of a crash.
Fix: Chrysler will notify owners, and dealers will replace the powertrain control module, free of charge. The recall began October 2, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is U87.
Before you hand over money
Check the VIN for open recalls
NHTSA’s free lookup shows whether this exact car had its recall remedies completed.
Free NHTSA VIN check ↗Get a pre-purchase inspection
A $150 to $250 independent inspection of this exact 2018 Fiat 500X beats every score on the internet, including ours.
What to ask forNot set on the 2018? See how every 500x model year scores →
Cross-shopping? Compare the 2018 Fiat 500x against another car →
What owners say
Real owners of this exact model-year, shown separately from the NHTSA score. If they disagree, that’s worth knowing.