2014 Infiniti Q50 2.1L Diesel · G9 RBB
2014 Infiniti Q50 (2.1L, diesel). First registered 29 Jul 2014. Recorded mileage 129,920 miles. MOT valid until 09 Feb 2027.
- Make & Model
- INFINITI Q50
- Year / Origin
- 2014 · Maidstone
- Safety Recall
- Unknown
- MOT Status
- Valid until 09 Feb 2027
- Road Tax
- —
- Recorded Mileage
- 129,920 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.
G9 RBB Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 10/02/2026
- 129,920 miles recorded at latest MOT
- 2 historical MOT failures
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
G9 RBB 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 (G9 RBB) between December 2023 and February 2026.
The record contains 3 passes and 2 failures.
The most recent test on 10 February 2026 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
G9 RBB Mileage History
- 06/12/2023101,156 mi
- 31/01/2025116,557 mi+15,401 mi
- 31/01/2025116,557 mi
- 10/02/2026129,920 mi+13,363 mi
- 10/02/2026129,920 mi
Average of roughly 13,182 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: 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.
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Digital Service History
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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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