2016 Bentley Mulsanne 6.8L Petrol · CAV 14R
2016 Bentley Mulsanne (6.8L, petrol). First registered 01 Mar 2016. Recorded mileage 38,733 miles. MOT valid until 12 Aug 2027. Taxed until 01 May 2027.
- Make & Model
- BENTLEY MULSANNE
- Year / Origin
- 2016 · Cardiff
- Safety Recall
- Unknown
- MOT Status
- Valid until 12 Aug 2027
- Road Tax
- Taxed (01 May 2027)
- Recorded Mileage
- 38,733 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- PETROL · 6.8L
- Reliability Guide
- Common Faults
AI-generated interpretation of this vehicle’s MOT record — not an official statement and not a substitute for an independent inspection.
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.
CAV 14R Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 06/08/2026
- 38,733 miles recorded at latest MOT
- 1 historical MOT failure
- 3 defects noted at the latest MOT
- Recurring tyres items (3 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
CAV 14R 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 2016 Bentley Mulsanne (CAV 14R) between April 2022 and August 2026.
The record contains 4 passes and 1 failure.
The most recent test on 06 August 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 (3 issues), Brakes (2 issues), Suspension (2 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 6 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: “Nearside Front Tyre has a bulge, caused by separation or partial failure of its structure (5.2.3 (d) (ii))”.
CAV 14R Mileage History
- 21/04/202220,079 mi
- 17/03/202328,212 mi+8,133 mi
- 12/08/202537,079 mi+8,867 mi
- 14/08/202537,081 mi+2 mi
- 06/08/202638,733 mi+1,652 mi
Average of roughly 4,345 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
Estimate current market value
Generate an instant valuation benchmark based on live market listings, vehicle mileage, and recent dealer auction figures.
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.
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.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
Proceed with caution – the vehicle shows
Ask the seller for any available service records, especially for brake and suspension work, to confirm whether the rear disc wear and shock absorber oiling have been addressed. Verify that the front tyre with the previously noted bulge has been replaced, as driving on a compromised tyre can affect safety and future costs. When negotiating price, factor in the likely expense of new front tyres and a possible brake disc resurfacing or replacement.
Given the vehicle's age and mileage, ensure that the oil misting on the rear shocks has not progressed to a leak, which could lead to suspension failure. A professional pre‑purchase inspection focusing on the rear suspension, brake system, and tyre condition will provide a clearer picture of any imminent repairs. Finally, confirm that the MOT certificates are genuine and that the mileage readings on each test match the odometer history.
The Mullsanne's 6.8‑litre V8 typically achieves around 15‑18 mpg, so fuel costs will be a significant part of the running budget, especially with current petrol prices. Vehicle tax for a 6.8L petrol engine falls into Band 5, costing roughly £500‑£600 per year. Insurance groups for this model are usually in the high 40s to low 50s, leading to annual premiums of £1,200‑£1,500 depending on driver profile.
Maintenance on a Bentley of this age is also higher than average, with routine service, brake disc checks, and tyre replacement often exceeding £1,000 per year. When all factors are combined, an estimated annual running cost sits in the region of £1,200‑£1,500.
Inspect the rear shock absorbers for any signs of oil leakage beyond the light misting noted in the 2026 MOT, as this can indicate deteriorating suspension components. Examine the rear brake discs for scoring or excessive wear, even though the MOT recorded only normal wear.
Check both front tyres for any remaining bulge or sidewall damage, and verify that the tyre tread depth is within legal limits, especially given the 2022 MOT note about tyres being close to the limit. While inspecting, also look for uneven tyre wear that could point to alignment or suspension issues.
Finally, review the condition of the brake pads and any recent replacement history, as the 2025 failure cited rear disc problems. Confirm that any corrective work after that failure has been carried out and documented.
The 2016 Bentley Mullsanne (CAV14R) has logged 38,733 miles and passed four of its five recorded MOT tests, the latest in August 2026. The most recent MOT highlighted mild oil misting on the rear shock absorbers and normal wear on the rear brake discs. A single failure in August 2025 recorded a rear disc issue and a bulging front tyre, while earlier tests flagged tyre wear close to legal limits. Overall, the car sits slightly above the model's average annual mileage and carries typical high‑performance luxury running costs.
The Mullsanne model has an aggregate MOT pass rate of 93.1%, indicating generally good reliability, with the most common failures being headlamp, tyre and parking brake issues.
Reviewed by the IsItAGoodCar editorial team — Verified automotive analysis synthesized from official vehicle registries.
Data Sources
DVSA
Official MOT test logs & failure reasons
DVLA
Tax, registration & powertrain specs
Experian
Finance, stolen markers & total loss
AI Analysis
Historical fault & advisory patterns
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.
Similar Vehicles
Similar Vehicles Checked Recently
Plate Neighbors
Batch Registration Neighbors (CAV1 Series)
Vehicles registered in the same regional DVLA batch as CAV14R.
SMART (MCC)
FORFOUR
LAND ROVER
DEFENDER HARD TOP S D MHEV A
VOLKSWAGEN
POLO
VOLKSWAGEN
CADDY
MERCEDES-BENZ
S-Class
FORD
FIESTA
MERCEDES-BENZ
E
VAUXHALL
CAVALIER
LAND ROVER
DEFENDER HARD TOP D MHEV AUTO
BMW
3 SERIES
MERCEDES-BENZ
SL
VOLKSWAGEN
POLO
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 2016 model year cars.
- Power Steering Pump FailureSerious
The hydraulic steering pump can fail, leading to heavy steering or noisy operation.
- 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.
Regional DVLA Registration Directory
Vehicles and registration batches issued by regional DVLA offices across the UK.
Recently Checked UK Vehicles
Live vehicle history checks and MOT records recently queried by UK car buyers.