2016 Fiat 500X 1.6L Diesel · WN66 OWO
2016 Fiat 500X (1.6L, diesel). First registered 16/09/2016. Recorded mileage 117,337 miles. MOT valid until 27/07/2027.
- Make & Model
- FIAT 500X
- Year / Origin
- 2016 · Bristol
- Safety Recall
- Unknown
- MOT Status
- Valid until 27/07/2027
- Road Tax
- —
- Recorded Mileage
- 117,337 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 1.6L
- Reliability Guide
- Common Faults
- Fuel Type
- Diesel
- Year
- 2016
- Engine
- 1598cc
WN66 OWO Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 29/07/2026
- 117,337 miles recorded at latest MOT
- 2 historical MOT failures
- 3 defects noted at the latest MOT
- Recurring suspension items (4 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
MOT Roadworthiness: Average
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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Known faults for Fiat Fiat 500X
Our database tracks 4 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
WN66 OWO Mileage History
- 18/09/202388,208 mi
- 28/02/202594,320 mi+6,112 mi
- 28/02/202594,320 mi
- 21/07/2026117,331 mi+23,011 mi
- 29/07/2026117,337 mi+6 mi
Average of roughly 10,179 miles per year across 5 recorded odometer readings.
WN66 OWO MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
5 MOT tests are recorded for this 2016 Fiat 500X (WN66 OWO) between September 2023 and July 2026.
The record contains 3 passes and 2 failures.
The most recent test on 29 July 2026 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Suspension (4 issues), Tyres (2 issues), Bodywork (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 6 advisory notices are recorded. Advisories flag items that passed but may need attention before the next test; they are not evidence of how well the vehicle has been serviced.
Recorded failure items include: “Nearside Front Lower Suspension arm ball joint likely to become detached movement in between ball joint and steering knu”.
Common Problems: FIAT 500X
Known issues reported by owners and MOT testers.
- 1.4 MultiAir Actuator Failure(Serious)
The hydraulic valve unit is a known weak point on the 1.4 Turbo engines used in the 500X.
- Electronic Parking Brake (EPB) Failure(Moderate)
The rear calipers or the EPB control module can fail, often caused by moisture ingress.
- Electrical glitches and warning-light cascades(Moderate)
The 500X is prone to recurring electrical issues including random warning lights, infotainment freezes, climate-control display dropouts and stop-start system failures. These are often intermittent and hard to replicate at the dealer, making them frustrating to resolve.
- DDCT dual-clutch gearbox shudder(Moderate)
The DDCT (Dual Dry Clutch Transmission) used in some 500X models can develop shudder or hesitation at low speeds, particularly in heavy traffic. Software updates can help, but worn clutch packs eventually need hardware replacement.
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