2021 Bentley Bentayga 4.0L Petrol · 11 SLY
2021 Bentley Bentayga (4.0L, petrol). First registered 17 Dec 2021. Recorded mileage 37,739 miles. MOT valid until 16 Dec 2026. Taxed until 01 Jan 2027.
- Make & Model
- BENTLEY BENTAYGA
- Year / Origin
- 2021
- Safety Recall
- Unknown
- MOT Status
- Valid until 16 Dec 2026
- Road Tax
- Taxed (01 Jan 2027)
- Recorded Mileage
- 37,739 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6)
- Fuel & Engine
- Petrol · 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.
11 SLY Key Findings
- 3 MOT tests recorded
- Latest MOT passed on 15/12/2025
- 37,739 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
11 SLY MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
3 MOT tests are recorded for this 2021 Bentley Bentayga (11 SLY) between November 2024 and December 2025.
The record contains 2 passes and 1 failure.
The most recent test on 15 December 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
11 SLY Mileage History
- 19/11/202432,585 mi
- 15/12/202537,739 mi+5,154 mi
- 15/12/202537,739 mi
Average of roughly 4,814 miles per year across 3 recorded odometer readings.
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.
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.
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 2021 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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