2014 Infiniti Q50 2.1L Diesel · YX14 NPZ
2014 Infiniti Q50 (2.1L, diesel). First registered 24 Mar 2014. Recorded mileage 123,928 miles. MOT valid until 14 Apr 2027.
- Make & Model
- INFINITI Q50
- Year / Origin
- 2014 · Beverley / Hull
- Safety Recall
- Unknown
- MOT Status
- Valid until 14 Apr 2027
- Road Tax
- —
- Recorded Mileage
- 123,928 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- Diesel · 2.1L
- Reliability Guide
- Common Faults
Thinking of buying this vehicle? Free MOT and tax checks do not cover legal ownership. If outstanding finance exists, finance companies have legal right to repossess without compensation.
YX14 NPZ Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 16/04/2026
- 123,928 miles recorded at latest MOT
- 1 historical MOT failure
- 10 defects noted at the latest MOT
- Recurring brakes items (8 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
YX14 NPZ 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 2014 Infiniti Q50 (YX14 NPZ) between May 2023 and April 2026.
The record contains 4 passes and 1 failure.
The most recent test on 16 April 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Brakes (8 issues), Tyres (4 issues), Lighting (3 issues), Windscreen (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 26 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 Outer Tyre has a bulge, caused by separation or partial failure of its structure Marked with Yellow Chalk”; “Front Inner Brake pad(s) less than 1.5 mm thick Both sides (1.1.13 (a) (ii))”.
YX14 NPZ Mileage History
- 15/05/202393,937 mi
- 09/05/2024102,316 mi+8,379 mi
- 10/05/2024102,316 mi
- 08/04/2025110,781 mi+8,465 mi
- 16/04/2026123,928 mi+13,147 mi
Average of roughly 10,266 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for Infiniti Infiniti Q50
Our database tracks 3 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
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.
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Digital Service History
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Check franchised dealer maintenance history for YX14NPZ. Our direct integration verifies routine service events, workshop operations, recorded mileage, and technician logs.
Common Problems: INFINITI Q50
Known issues reported by owners and MOT testers.
- Direct Adaptive Steering (DAS) Glitches(Moderate)
The steer-by-wire system can suffer from software bugs or hardware sensor failures. In rare cases, the system can lose its calibration, requiring a complex dealer-level reset.
- 2.2d Turbo and Injector Issues(Serious)
The Mercedes-sourced 2.1L diesel (2.2d) can suffer from turbocharger actuator failure and piezo-injector leaks as it ages.
- Hybrid 12V Battery Parasitic Drain(Moderate)
The auxiliary battery on Hybrid models can drain in as little as 10 days if left unused, leaving the car unable to start.
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INFINITI Q50 Model Intelligence & Reliability
Verified MOT failure trends, buying advice, and technical directory specifications.
Owner-reported defects, recurring MOT failure points, and estimated repair costs.
Browse production generations, registration statistics, and trim variants.
Historical MOT pass rates and DVLA records for 2014 model year cars.
- Direct Adaptive Steering (DAS) GlitchesModerate
The steer-by-wire system can suffer from software bugs or hardware sensor failures. In rare cases, the system can lose its calibration, requiring a complex dealer-level reset.
- 2.2d Turbo and Injector IssuesSerious
The Mercedes-sourced 2.1L diesel (2.2d) can suffer from turbocharger actuator failure and piezo-injector leaks as it ages.
- Hybrid 12V Battery Parasitic DrainModerate
The auxiliary battery on Hybrid models can drain in as little as 10 days if left unused, leaving the car unable to start.
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