2018 Bentley Mulsanne 6.8L Petrol · M1 NOO
2018 Bentley Mulsanne (6.8L, petrol). First registered 08 Jan 2018. Recorded mileage 63,666 miles. MOT valid until 15 Jan 2027.
- Make & Model
- BENTLEY MULSANNE
- Year / Origin
- 2018 · Manchester
- Safety Recall
- Unknown
- MOT Status
- Valid until 15 Jan 2027
- Road Tax
- —
- Recorded Mileage
- 63,666 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 6.8L
- Reliability Guide
- Common Faults
M1 NOO Key Findings
- 7 MOT tests recorded
- Latest MOT passed on 12/01/2026
- 63,666 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
- Recurring tyres items (4 mentions)
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 Bentley Bentley Mulsanne
Our database tracks 3 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
M1 NOO Mileage History
- 14/12/202032,015 mi
- 10/11/202138,408 mi+6,393 mi
- 22/11/202251,801 mi+13,393 mi
- 05/01/202455,983 mi+4,182 mi
- 15/01/202558,934 mi+2,951 mi
- 16/01/202558,934 mi
- 12/01/202663,666 mi+4,732 mi
Average of roughly 6,232 miles per year across 7 recorded odometer readings.
M1 NOO MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
7 MOT tests are recorded for this 2018 Bentley Mulsanne (M1 NOO) between December 2020 and January 2026.
The record contains 6 passes and 1 failure.
The most recent test on 12 January 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: Tyres (4 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 3 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: “Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))”.
Common Problems: BENTLEY MULSANNE
Known issues reported by owners and MOT testers.
- 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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BENTLEY MULSANNE 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 2018 model year cars.
- Coolant Expansion Tank LeaksModerate
The plastic expansion tanks can crack or the seals can fail, leading to slow coolant loss.
- 6.75L V8 Turbo Oil Feed Line LeaksSerious
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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