2017 Bentley Bentayga 6.0L Petrol · BSL 503
2017 Bentley Bentayga (6.0L, petrol). First registered 07 Sept 2017. Recorded mileage 16,046 miles. MOT valid until 28 Jul 2027. Taxed until 01 Jan 2027.
- Make & Model
- BENTLEY BENTAYGA
- Year / Origin
- 2017 · Birmingham
- Safety Recall
- Unknown
- MOT Status
- Valid until 28 Jul 2027
- Road Tax
- Taxed (01 Jan 2027)
- Recorded Mileage
- 16,046 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 6.0L
- Reliability Guide
- Common Faults
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.
BSL 503 Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 06/07/2026
- 16,046 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.
BSL 503 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 2017 Bentley Bentayga (BSL 503) between August 2022 and July 2026.
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.
BSL 503 Mileage History
- 25/08/202210,162 mi
- 21/08/202312,079 mi+1,917 mi
- 30/07/202413,035 mi+956 mi
- 03/07/202513,221 mi+186 mi
- 06/07/202616,046 mi+2,825 mi
Average of roughly 1,523 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 Bentayga
Our database tracks 3 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
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.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
This 2017 Bentley Bentayga (BSL503) is a strong used buy thanks to a flawless MOT record and very low mileage for its age. Provided the service history is complete and a specialist inspection confirms condition, it should give its next owner dependable luxury motoring.
Given the clean MOT history with five consecutive passes and zero defects between 2022 and 2026, your main focus should be verifying the service history with a Bentley main dealer or specialist. These 5,950cc W12 petrol engines require timed servicing and documented maintenance to retain value and reliability, so insist on stamped records and invoices. Negotiate on the basis of the very low 16,046-mile reading, but be aware that ultra-low mileage on a 2017 car can mean longer intervals between use, so a pre-purchase inspection for fluid degradation and tyre age is worthwhile.
As a 5,950cc petrol Bentayga first registered in September 2017, this vehicle sits in one of the highest VED bands and will incur significant road tax, likely over £600 annually under current rates for pre-April 2017 large petrol engines. Insurance will be in a high group befitting a luxury SUV, and real-world fuel economy will be poor for a 6.0-litre petrol, often under 20 mpg. Estimated annual running costs including fuel, tax, insurance, and routine maintenance are likely in the region of £6,000-£9,000 given parts and labour pricing for Bentley vehicles.
The MOT history shows no failures or advisories across the last five tests, so there are no specific failure types from the record to investigate, but you should still check for age-related issues such as tyre cracking given the low 16,046-mile usage since 2017. Inspect the 5,950cc engine for any fluid leaks, brake condition despite low wear, and confirm the red paintwork is free from stone chips or corrosion around arches. A specialist inspection should also verify that the air suspension and electronics function correctly, as these are common areas of concern on high-end SUVs even when MOTs are clean.
The vehicle has passed every MOT test from 2022 to 2026 with no defects recorded, indicating consistent mechanical and structural soundness. At just 16,046 miles as of July 2026, it has covered far fewer miles than the typical nine-year-old vehicle. As a September 2017 registered 5,950cc petrol Bentayga in red, it represents a low-use, well-documented example of a high-end SUV with no advisory notices in its recent history.
No aggregate MOT reliability data is available for the Bentley Bentayga, so this assessment relies solely on the individual vehicle's clean test history.
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.
- 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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Historical MOT pass rates and DVLA records for 2017 model year cars.
- Carbon Build-up (GDI Coking)Moderate
Direct injection leads to carbon deposits on intake valves, reducing performance and fuel economy.
- Infotainment and Electrical GlitchesModerate
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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