2020 Bentley Mulsanne 6.8L Petrol · B17 BOK
2020 Bentley Mulsanne (6.8L, petrol). First registered 26/06/2020. Recorded mileage 5,439 miles. MOT valid until 24/06/2027.
- Make & Model
- BENTLEY MULSANNE
- Year / Origin
- 2020 · Birmingham
- Safety Recall
- Unknown
- MOT Status
- Valid until 24/06/2027
- Road Tax
- —
- Recorded Mileage
- 5,439 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 6.8L
- Reliability Guide
- Common Faults
- Fuel Type
- Petrol
- Year
- 2020
- Engine
- 6752cc
B17 BOK Key Findings
- 4 MOT tests recorded
- Latest MOT passed on 27/05/2026
- 5,439 miles recorded at latest MOT
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
MOT Roadworthiness: Excellent
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.
B17 BOK Mileage History
- 13/06/20233,306 mi
- 03/06/20244,432 mi+1,126 mi
- 03/06/20255,115 mi+683 mi
- 27/05/20265,439 mi+324 mi
Average of roughly 722 miles per year across 4 recorded odometer readings.
B17 BOK MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
4 MOT tests are recorded for this 2020 Bentley Mulsanne (B17 BOK) between June 2023 and May 2026.
The record contains 4 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
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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