2021 Bentley Bentayga 4.0L Petrol · GD71 XGE
2021 Bentley Bentayga (4.0L, petrol). First registered 01/12/2021. Recorded mileage 20,191 miles. MOT valid until 22/12/2026. Taxed until 01/12/2026.
- Make & Model
- BENTLEY BENTAYGA
- Year / Origin
- 2021 · Maidstone
- MOT Status
- Valid until 22/12/2026
- Road Tax
- Taxed (01/12/2026)
- Recorded Mileage
- 20,191 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.
GD71 XGE Key Findings
- 2 MOT tests recorded
- Latest MOT passed on 23/12/2025
- 20,191 miles recorded at latest MOT
- 2 defects noted at the latest MOT
- Recurring tyres items (2 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
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.
GD71 XGE Mileage History
- 19/12/202417,292 mi
- 23/12/202520,191 mi+2,899 mi
Average of roughly 2,869 miles per year across 2 recorded odometer readings.
GD71 XGE MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
2 MOT tests are recorded for this 2021 Bentley Bentayga (GD71 XGE) between December 2024 and December 2025.
The record contains 2 passes and 0 failures.
The record shows no MOT failures, although 2 advisory notices note items to monitor.
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 2 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.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
This is a strong buy for anyone seeking a near-new luxury SUV, with a clean MOT record and modest mileage for its age. The only caution is the front tyre condition noted at the last test, which is a routine wear item rather than a structural concern.
Given the vehicle's short MOT history, prioritise a full main-dealer or specialist service record to confirm the 4.0-litre petrol engine and complex air suspension have been maintained on schedule. With only two MOTs logged, a buyer should still commission an independent pre-purchase inspection to verify condition beyond the annual test scope. Use the noted front tyre perishing as a negotiation point, as a fresh pair of approved tyres will be a four-figure cost on a Bentayga.
As a 3996cc petrol Euro 6 AP SUV, the Bentayga will sit in a high VED band and carry a steep insurance group, with real-world fuel economy likely in the low 20s mpg given the engine size. Maintenance must be carried out by Bentley specialists, and even routine servicing will cost several hundred pounds plus. Estimated annual running cost including fuel, tax, insurance and typical maintenance is likely in the region of £6,000-£9,000 depending on mileage.
The December 2025 MOT noted both front tyres have minor cuts and are perishing (5.2.3 (d) (i)); inspect tread depth, sidewall condition and dating marks, and budget to replace both if cracks are advanced. Beyond the tyres, check the 20,191-mile service history for brake, fluid and suspension intervals on this 4.0-litre variant. As no aggregate model data exists, a visual and diagnostic check of the air suspension and infotainment is wise on a luxury SUV of this complexity.
The 2021 Bentley Bentayga (GD71XGE) is a red, 4.0-litre petrol Euro 6 AP model first registered in December 2021 with just two MOT tests on file, both passes. Recorded mileage of 20,191 at the December 2025 test is low for a four-and-a-half-year-old vehicle, suggesting gentle use. The only advisories relate to perishing and minor cuts on both front tyres, which are easily addressed.
No aggregate MOT reliability data is available for the Bentley Bentayga, so condition must be judged on this vehicle's individual history.
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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