2017 Fiat 500X 1.6L Petrol · NG17 THZ
2017 Fiat 500X (1.6L, petrol). First registered 11/08/2017. Recorded mileage 40,636 miles. MOT valid until 13/01/2027.
- Make & Model
- FIAT 500X
- Year / Origin
- 2017 · Newcastle
- MOT Status
- Valid until 13/01/2027
- Road Tax
- —
- Recorded Mileage
- 40,636 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 1.6L
- Reliability Guide
- Common Faults
- Fuel Type
- Petrol
- Year
- 2017
- Engine
- 1598cc
NG17 THZ Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 14/01/2026
- 40,636 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
MOT Roadworthiness: Good
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.
NG17 THZ Mileage History
- 08/12/202218,786 mi
- 07/12/202324,959 mi+6,173 mi
- 06/12/202431,602 mi+6,643 mi
- 14/01/202640,636 mi+9,034 mi
- 14/01/202640,636 mi
Average of roughly 7,043 miles per year across 5 recorded odometer readings.
NG17 THZ 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 2017 Fiat 500X (NG17 THZ) between December 2022 and January 2026.
The record contains 4 passes and 1 failure.
The most recent test on 14 January 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
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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