2014 Infiniti Q50 3.5L Petrol · OU14 BYH
2014 Infiniti Q50 (3.5L, petrol). First registered 22/07/2014. Recorded mileage 156,501 miles. MOT valid until 23/01/2027.
- Make & Model
- INFINITI Q50
- Year / Origin
- 2014 · Oxford
- Safety Recall
- Unknown
- MOT Status
- Valid until 23/01/2027
- Road Tax
- —
- Recorded Mileage
- 156,501 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 3.5L
- Reliability Guide
- Common Faults
- Fuel Type
- Petrol
- Year
- 2014
- Engine
- 3498cc
OU14 BYH Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 24/01/2026
- 156,501 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.
Digital Service History
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Check franchised dealer maintenance history for OU14BYH. Our direct integration verifies routine service events, workshop operations, recorded mileage, and technician logs.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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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.
OU14 BYH Mileage History
- 21/01/2023138,127 mi
- 16/01/2024144,574 km
- 21/01/2025152,073 km+7,499 km
- 19/01/2026156,497 mi
- 24/01/2026156,501 mi+4 mi
Average of roughly 6,107 miles per year across 5 recorded odometer readings.
OU14 BYH 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 (OU14 BYH) between January 2023 and January 2026.
The record contains 4 passes and 1 failure.
The most recent test on 24 January 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
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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