2021 Audi A6 2.0L Diesel · LX21 UNM
2021 Audi A6 (2.0L, diesel). First registered 01 Mar 2021. Recorded mileage 59,565 miles. MOT valid until 19 Mar 2027.
- Make & Model
- AUDI A6
- Year / Origin
- 2021 · Sidcup (South East London)
- Safety Recall
- Unknown
- MOT Status
- Valid until 19 Mar 2027
- Road Tax
- —
- Recorded Mileage
- 59,565 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 2.0L
- 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.
LX21 UNM Key Findings
- 3 MOT tests recorded
- Latest MOT passed on 13/03/2026
- 59,565 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.
LX21 UNM 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 Audi A6 (LX21 UNM) between March 2024 and March 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.
LX21 UNM Mileage History
- 20/03/202437,721 mi
- 26/02/202547,386 mi+9,665 mi
- 13/03/202659,565 mi+12,179 mi
Average of roughly 11,030 miles per year across 3 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for Audi Audi A6 Mk5 (C8)
Our database tracks 5 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.
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Digital Service History
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AUDI A6 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.
- Belt Starter Generator (BSG) FailureSerious
The 48V mild-hybrid system can fail, leading to an "Electrical system: fault" message.
- Dual MMI Touch Response Screen Freezing & BlackoutsModerate
The dual upper (navigation/media) and lower (climate/haptics) touchscreen displays can fail to initialize, suffer touch input lag, or reboot randomly while driving.
- 2.0 TDI / 3.0 TDI Coolant Regulation Valve & Water Pump WeepageModerate
Electrically controlled coolant regulator shut-off valves and vacuum-actuated water pump plastic housings develop weeping leaks, coating the front of the block in crusty pink residue.
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