2014 Bentley Mulsanne 6.8L Petrol · NKS 1
2014 Bentley Mulsanne (6.8L, petrol). First registered 06/01/2014. Recorded mileage 39,675 miles. MOT status: Expired.
- Make & Model
- BENTLEY MULSANNE
- Year / Origin
- 2014 · Newcastle
- Safety Recall
- Unknown
- MOT Status
- Valid until 05/10/2026
- Road Tax
- —
- Recorded Mileage
- 39,675 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 6.8L
- Reliability Guide
- Common Faults
- Fuel Type
- Petrol
- Year
- 2014
- Engine
- 6752cc
NKS 1 Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 06/10/2025
- 39,675 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: Below 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
Diagnostic & Valuation Intelligence
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Known faults for Bentley Bentley Mulsanne
Our database tracks 3 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
NKS 1 Mileage History
- 30/11/202231,230 mi
- 13/01/202331,276 mi+46 mi
- 19/12/202334,115 mi+2,839 mi
- 03/12/202436,139 mi+2,024 mi
- 06/10/202539,675 mi+3,536 mi
Average of roughly 2,963 miles per year across 5 recorded odometer readings.
NKS 1 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 Bentley Mulsanne (NKS 1) between November 2022 and October 2025.
The record contains 4 passes and 1 failure.
The most recent test on 06 October 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Common Problems: BENTLEY MULSANNE
Known issues reported by owners and MOT testers.
- Power Steering Pump Failure(Serious)
The hydraulic steering pump can fail, leading to heavy steering or noisy operation.
- Coolant Expansion Tank Leaks(Moderate)
The plastic expansion tanks can crack or the seals can fail, leading to slow coolant loss.
- 6.75L V8 Turbo Oil Feed Line Leaks(Serious)
The legendary 6.75-litre V8 uses turbo oil feed lines that can develop leaks as they age, leading to oil consumption, potential turbo damage, and in severe cases engine bay fires if oil contacts hot exhaust components.
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