2021 Audi A8 3.0L Diesel · MX21 SYZ
2021 Audi A8 (3.0L, diesel). First registered 26 Mar 2021. Recorded mileage 18,098 miles. MOT expired on 25 Mar 2025.
- Make & Model
- AUDI A8
- Year / Origin
- 2021 · Manchester & Merseyside
- Safety Recall
- Unknown
- MOT Status
- Expired on 25 Mar 2025
- Road Tax
- —
- Recorded Mileage
- 18,098 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 3.0L
- 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.
MX21 SYZ Key Findings
- 1 MOT test recorded
- Latest MOT passed on 16/03/2024
- 18,098 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.
MX21 SYZ MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
1 MOT test are recorded for this 2021 Audi A8 (MX21 SYZ) between March 2024 and March 2024.
The record contains 1 pass and 0 failures.
The record shows no MOT failures, although 0 advisory notices note items to monitor.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for Audi Audi A8 Mk4 (D5)
Our database tracks 4 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: Average
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.
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Digital Service History
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AUDI A8 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.
- 48V Belt-Starter Generator (BSG) FailureSerious
The Continental BSG power transistors overheat and fail, causing the 48V system to shut down and eventually leaving the car stranded.
- Dual-Touchscreen MMI FreezesModerate
Both the upper and lower MMI screens can freeze, go black, or reboot, affecting navigation, climate and seat controls.
- Air Suspension Strut LeaksSerious
The standard adaptive air suspension develops leaks over time, causing uneven ride height and expensive compressor replacement.
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