2020 Bentley Bentayga 4.0L Petrol · LJ20 UZD
2020 Bentley Bentayga (4.0L, petrol). First registered 27 Apr 2020. Recorded mileage 22,771 miles. MOT valid until 03 Jun 2027. Taxed until 01 Oct 2026.
- Make & Model
- BENTLEY BENTAYGA
- Year / Origin
- 2020 · Wimbledon (South London)
- Safety Recall
- Unknown
- MOT Status
- Valid until 03 Jun 2027
- Road Tax
- Taxed (01 Oct 2026)
- Recorded Mileage
- 22,771 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.
LJ20 UZD Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 21/05/2026
- 22,771 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
- Recurring tyres items (2 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
LJ20 UZD 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 (LJ20 UZD) between April 2023 and May 2026.
The record contains 4 passes and 1 failure.
The most recent test on 21 May 2026 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: Tyres (2 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 3 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.
Recorded failure items include: “Nearside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords outer side wall , withi”; “Nearside Rear Tyre has a bulge, caused by separation or partial failure of its structure outer side wall damaged (5.2.3 ”.
LJ20 UZD Mileage History
- 06/04/202320,562 mi
- 25/04/202421,616 mi+1,054 mi
- 04/06/202522,514 mi+898 mi
- 05/06/202522,515 mi+1 mi
- 21/05/202622,771 mi+256 mi
Average of roughly 707 miles per year across 5 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: 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.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
The 2020 Bentley Bentayga presents mixed signals. While its recent MOT is clean, a tyre failure in 2025 and limited inspection opportunities raise concerns. Exercise caution and thoroughly check the vehicle's history before purchasing.
Prioritise checking the nearside rear tyre's condition and history of the 2025 failure. Inspect the engine undertrays and covers for damage or tampering, as these obstructed inspections. Verify service records to confirm the tyre was replaced or repaired. Negotiate based on the 2025 failure and potential hidden issues from restricted inspections. Be wary of any unexplained maintenance entries in the service history.
As a petrol-powered luxury SUV, the Bentayga's fuel economy is likely poor, with estimated combined consumption around 20-25 mpg. Its Euro 6 DG emissions place it in a high UK road tax band (£520 annually for 2026-2027). Insurance group ratings for Bentleys typically fall in the highest brackets, costing £2,000-£3,000 annually. Maintenance costs will be substantial, with specialist servicing required. Estimated annual running costs: £2,500-£3,500.
Focus on the nearside rear tyre's replacement history and overall condition. Check engine undertrays for damage, corrosion, or signs of recent removal. Inspect the chassis and suspension for rust, particularly if the vehicle has been driven in coastal areas. Verify that all MOT failure items (tyre issues) were fully resolved. Examine the vehicle's body for panel gaps or mismatched paint, which could indicate prior accidents.
This 2020 Bentley Bentayga has a mostly clean MOT history, with a recent pass at 22,771 miles. However, a 2025 failure highlighted critical tyre issues, and repeated MOTs with engine undertrays fitted limited inspections. The mileage is below average for its age, but the lack of aggregate model data means reliability trends remain unclear.
No aggregate reliability data available for the 2020 Bentley Bentayga model. Individual vehicle performance will depend on maintenance practices and usage patterns.
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.
- 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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