2020 Bentley Bentayga 4.0L Petrol · RT55 THO
2020 Bentley Bentayga (4.0L, petrol). First registered 01 Sept 2020. Recorded mileage 27,027 miles. MOT valid until 26 Nov 2026. Taxed until 01 Dec 2026.
- Make & Model
- BENTLEY BENTAYGA
- Year / Origin
- 2020 · Reading
- Safety Recall
- Unknown
- MOT Status
- Valid until 26 Nov 2026
- Road Tax
- Taxed (01 Dec 2026)
- Recorded Mileage
- 27,027 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.
RT55 THO Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 27/11/2025
- 27,027 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.
RT55 THO 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 2020 Bentley Bentayga (RT55 THO) between August 2023 and November 2025.
The record contains 4 passes and 1 failure.
The most recent test on 27 November 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Exhaust & Emissions (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
Recorded failure items include: “Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))”.
RT55 THO Mileage History
- 24/08/202318,022 mi
- 29/08/202318,114 mi+92 mi
- 26/09/202424,040 mi+5,926 mi
- 16/08/202524,968 mi+928 mi
- 27/11/202527,027 mi+2,059 mi
Average of roughly 3,982 miles per year across 5 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: 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.
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.
- Fuel Leak Recall(Serious)
Early V8 models were subject to a recall for a potential fuel leak from the fuel line quick connector.
- 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 2020 model year cars.
- Carbon Build-up (GDI Coking)Moderate
Direct injection leads to carbon deposits on intake valves, reducing performance and fuel economy.
- Fuel Leak RecallSerious
Early V8 models were subject to a recall for a potential fuel leak from the fuel line quick connector.
- 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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