2017 Bentley Bentayga 4.0L Diesel · CAT 800G
2017 Bentley Bentayga (4.0L, diesel). First registered 01/09/2017. Recorded mileage 65,748 miles. MOT valid until 01/02/2027. Taxed until 01/07/2027.
- Make & Model
- BENTLEY BENTAYGA
- Year / Origin
- 2017 · Cardiff
- MOT Status
- Valid until 01/02/2027
- Road Tax
- Taxed (01/07/2027)
- Recorded Mileage
- 65,748 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- DIESEL · 4.0L
- Reliability Guide
- Common Faults
- Fuel Type
- DIESEL
- Year
- 2017
- Engine
- 3956cc
CAT 800G Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 02/02/2026
- 65,748 miles recorded at latest MOT
- No defects recorded at the latest MOT
- Recurring tyres items (6 mentions)
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
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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.
CAT 800G Mileage History
- 30/09/202148,568 mi
- 22/11/202257,695 mi+9,127 mi
- 18/12/202360,462 mi+2,767 mi
- 29/01/202563,606 mi+3,144 mi
- 02/02/202665,748 mi+2,142 mi
Average of roughly 3,956 miles per year across 5 recorded odometer readings.
CAT 800G 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 (CAT 800G) between September 2021 and February 2026.
The record contains 5 passes and 0 failures.
The record shows no MOT failures, although 6 advisory notices note items to monitor.
Across all tests, the most frequently flagged areas are: Tyres (6 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.
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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