2021 Bentley Bentayga 4.0L Petrol · 101 AS
2021 Bentley Bentayga (4.0L, petrol). First registered 01/12/2021. Recorded mileage 40,216 miles. MOT valid until 02/09/2027. Taxed until 01/12/2026.
- Make & Model
- BENTLEY BENTAYGA
- Year / Origin
- 2021
- Safety Recall
- Unknown
- MOT Status
- Valid until 02/09/2027
- Road Tax
- Taxed (01/12/2026)
- Recorded Mileage
- 40,216 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6)
- Fuel & Engine
- PETROL · 4.0L
- Reliability Guide
- Common Faults
- Fuel Type
- PETROL
- Year
- 2021
- Engine
- 3996cc
AI-generated interpretation of this vehicle’s MOT record — not an official statement and not a substitute for an independent inspection.
101 AS Key Findings
- 3 MOT tests recorded
- Latest MOT passed on 04/09/2026
- 40,216 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.
101 AS Mileage History
- 18/12/202431,530 mi
- 04/09/202532,267 mi+737 mi
- 04/09/202640,216 mi+7,949 mi
Average of roughly 5,078 miles per year across 3 recorded odometer readings.
101 AS 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 (101 AS) between December 2024 and September 2026.
The record contains 3 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 2021 Bentley Bentayga presents in v
When inspecting this Bentayga, verify the comprehensive paper service history to corroborate the odometer reading of 40,216 miles against official maintenance records. Given the high-performance nature of the 4.0-litre engine and the complexity of modern luxury SUVs, ensure all electrical systems, air suspension components, and infotainment features function correctly during a test drive.
Negotiate on the vehicle using standard checks for high-end luxury cars, including verifying the condition of expensive consumables like high-performance tyres and brake components. Cross-reference the registration details and ensure no outstanding finance remains on the vehicle before finalising any purchase.
Running a 3996.0cc petrol Bentley Bentayga demands a substantial financial commitment, driven by heavy fuel consumption associated with a high-performance luxury SUV. Insurance will sit in the highest UK groupings, and road tax will reflect current premium vehicle legislation for cars registered after April 2017.
Maintenance and servicing costs are significantly higher than average passenger vehicles, particularly for replacement tyres, brakes, and specialist labour. Buyers should budget generously for routine upkeep to maintain the vehicle properly.
Pay close attention to common luxury SUV wear points, specifically focusing on the suspension arms, as suspension components feature among the top MOT failure reasons for this model family. Inspect all tyres carefully for uneven wear, correct tread depth, and matching premium manufacturer specifications.
Examine the exterior paintwork and body panels, particularly around the green finish, for any signs of parking damage or previous repairs. Check all exterior lighting and registration plates to ensure complete compliance with MOT standards.
First registered in December 2021 and finished in green, this 4.0-litre petrol Bentley Bentayga has covered 40,216 miles. Its MOT history is unblemished, showing clean passes in December 2024, September 2025, and September 2026 with zero advisories or failures recorded across any test. This sits comfortably against the model's strong aggregate MOT pass rate of 95.8%, indicating reliable foundational standards for this luxury SUV.
The Bentley Bentayga demonstrates a strong aggregate MOT pass rate of 95.8% across thousands of evaluated vehicles, though common minor trouble spots include tyres, registration plate issues, and suspension arms.
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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