2017 Bentley Bentayga 4.0L Diesel · WL17 HDU
2017 Bentley Bentayga (4.0L, diesel). First registered 10 May 2017. Recorded mileage 64,040 miles. MOT valid until 30 May 2027. Taxed until 01 Jul 2027.
- Make & Model
- BENTLEY BENTAYGA
- Year / Origin
- 2017 · Truro
- Safety Recall
- Unknown
- MOT Status
- Valid until 30 May 2027
- Road Tax
- Taxed (01 Jul 2027)
- Recorded Mileage
- 64,040 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 4.0L
- 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.
WL17 HDU Key Findings
- 4 MOT tests recorded
- Latest MOT passed on 01/06/2026
- 64,040 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.
WL17 HDU 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 2017 Bentley Bentayga (WL17 HDU) between June 2023 and June 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.
WL17 HDU Mileage History
- 07/06/202336,203 mi
- 07/09/202449,599 mi+13,396 mi
- 16/05/202557,473 mi+7,874 mi
- 01/06/202664,040 mi+6,567 mi
Average of roughly 9,329 miles per year across 4 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 presents a strong value proposition for luxury buyers, with a clean MOT history and low mileage for its age. However, its age and premium status demand careful inspection and budgeting for high running costs.
Prioritize verifying full service history, particularly for the 3.9L diesel engine and complex suspension systems common in Bentleys. Negotiate based on its age and the need for potential future repairs to high-mileage components. Check for any unrecorded maintenance or accident history via the VIN. Be prepared for higher depreciation rates typical of luxury vehicles.
Diesel fuel economy averages 28-32mpg on the combined cycle, but urban driving will reduce this. As a 2017 model, it falls into a high insurance group (likely 50+). Annual road tax is £140 (2026 rate for diesel vehicles over 15 years old). Major maintenance (e.g., turbocharger, transmission) could cost £1,500-£3,000. Estimated annual running costs: £2,000-£3,000 including fuel, tax, and insurance.
Inspect for diesel particulate filter (DPF) issues common in 2017 models and check for oil leaks around the engine. Examine the air suspension system for wear, as Bentley's systems can develop faults over time. Verify the condition of the leather interior and electrical systems, which may require servicing. Review service records for any missed maintenance intervals.
The 2017 Bentley Bentayga (WL17HDU) has maintained a clean MOT record across six consecutive tests, with no defects reported. At 64,040 miles (as of 2026), its mileage is below average for a 9-year-old vehicle. While no aggregate reliability data exists for the Bentayga model, the absence of MOT failures suggests good maintenance. Its diesel engine and premium status, however, mean higher-than-average running costs.
No aggregate MOT data available for the Bentley Bentayga model, but the absence of failures in this vehicle's history suggests proper maintenance. Bentley vehicles generally require more frequent servicing than mainstream brands.
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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BENTLEY BENTAYGA 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 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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