2018 Bentley Bentayga 4.0L Diesel · BO55 ABF
2018 Bentley Bentayga (4.0L, diesel). First registered 01/05/2018. Recorded mileage 51,812 miles. MOT valid until 24/11/2026. Taxed until 01/06/2027.
- Make & Model
- BENTLEY BENTAYGA
- Year / Origin
- 2018 · Birmingham
- MOT Status
- Valid until 24/11/2026
- Road Tax
- Taxed (01/06/2027)
- Recorded Mileage
- 51,812 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- DIESEL · 4.0L
- Reliability Guide
- Common Faults
- Fuel Type
- DIESEL
- Year
- 2018
- Engine
- 3956cc
AI-generated interpretation of this vehicle’s MOT record — not an official statement and not a substitute for an independent inspection.
BO55 ABF Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 21/11/2025
- 51,812 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
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 Bentayga
Our database tracks 3 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
BO55 ABF Mileage History
- 17/11/202131,008 mi
- 25/11/202242,782 mi+11,774 mi
- 16/11/202347,660 mi+4,878 mi
- 22/11/202450,065 mi+2,405 mi
- 21/11/202551,812 mi+1,747 mi
Average of roughly 5,187 miles per year across 5 recorded odometer readings.
BO55 ABF 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 2018 Bentley Bentayga (BO55 ABF) between November 2021 and November 2025.
The record contains 5 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
This is a strongly recommended purchase for buyers seeking a luxury diesel SUV with a reassuring maintenance record. The Bentayga has passed every MOT since first registration with no defects logged, reflecting careful ownership.
Given the spotless MOT record, your main negotiation leverage should come from service history rather than outstanding defects. Insist on a full Bentley main-dealer or specialist service schedule, as the 3,956cc diesel V8 requires precise intervals and genuine parts to protect residual value. Confirm the adblue and emissions systems have been maintained, as diesel luxury SUVs can incur high costs if neglected.
As a 3,956cc diesel Bentayga first registered in May 2018, expect high fixed costs: road tax will be in the top band due to list price over £40,000 and diesel emissions, and insurance groups for this model are among the highest available. Fuel economy is reasonable for the size but diesel prices and consumption mean a budget of several thousand pounds annually is realistic. Typical maintenance at a specialist will be costly, with major services easily exceeding £1,000.
The MOT history shows no failure types of concern, so physical inspection should focus on confirming the recorded condition matches the clean tests. Check for any signs of bodywork corrosion or uneven panel gaps on the grey paintwork, and verify the diesel engine starts cleanly with no warning lights. Given no model aggregate data exists, rely on a pre-purchase inspection by a Bentley-trained technician to assess air suspension and electronics, common luxury SUV considerations.
The 2018 Bentley Bentayga diesel (registration BO55ABF) shows a clean MOT history across five consecutive tests from 2021 to 2025, with no failures or advisories recorded. Mileage has risen modestly from 31,008 in November 2021 to 51,812 by November 2025, suggesting limited annual use for a vehicle of this type. With no aggregate model reliability data available, the individual history is the best indicator and it points to a well-kept example in grey with the 3,956cc diesel engine.
No aggregate MOT reliability data is available for the Bentley Bentayga, so this individual vehicle's clean test history is the only reliability indicator provided.
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 BENTAYGA
Known issues reported by owners and MOT testers.
- Carbon Build-up (GDI Coking)(Moderate)
Direct injection leads to carbon deposits on intake valves, reducing performance and fuel economy.
- Fuel Leak Recall(Serious)
Early V8 models were subject to a recall for a potential fuel leak from the fuel line quick connector.
- Infotainment and Electrical Glitches(Moderate)
The Bentayga's complex electronics, including the infotainment touchscreen, parking sensors, and adaptive cruise control, are prone to software bugs and random reboots. Moisture ingress into wiring can cause cascading electrical failures.
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