2021 Audi A6 2.0L Diesel · DG21 GNF
2021 Audi A6 (2.0L, diesel). First registered 20 Apr 2021. Recorded mileage 93,012 miles. MOT valid until 11 Mar 2027.
- Make & Model
- AUDI A6
- Year / Origin
- 2021 · Chester
- Safety Recall
- Unknown
- MOT Status
- Valid until 11 Mar 2027
- Road Tax
- —
- Recorded Mileage
- 93,012 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.
DG21 GNF Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 04/03/2026
- 93,012 miles recorded at latest MOT
- 2 historical MOT failures
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
DG21 GNF 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 2021 Audi A6 (DG21 GNF) between March 2024 and March 2026.
The record contains 3 passes and 2 failures.
The most recent test on 04 March 2026 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
DG21 GNF Mileage History
- 12/03/202439,169 mi
- 12/03/202439,169 mi
- 08/03/202564,852 mi+25,683 mi
- 04/03/202693,012 mi+28,160 mi
- 04/03/202693,012 mi
Average of roughly 27,244 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 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: 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.
Digital Service History
Access verified franchised dealer maintenance records for DG21GNF.
Unlock Manufacturer Digital Service Records
Check franchised dealer maintenance history for DG21GNF. Our direct integration verifies routine service events, workshop operations, recorded mileage, and technician logs.
Similar Vehicles
Similar Vehicles Checked Recently
Plate Neighbors
Batch Registration Neighbors (DG21 Series)
Vehicles registered in the same regional DVLA batch as DG21GNF.
BMW
M4
MERCEDES-BENZ
SL
HONDA
CBF 125 NA-M
HONDA
CRF 300 LA-M
HONDA
VFR
HONDA
Z 125 MA-K
HONDA
NSS 125 AD-M
HONDA
CB 650 RA-M
HONDA
CBF 125 NA-M
HONDA
Z 125 MA-K
HONDA
CRF1000LA
HONDA
CRF 1100 A2-L
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.
Regional DVLA Registration Directory
Vehicles and registration batches issued by regional DVLA offices across the UK.
Recently Checked UK Vehicles
Live vehicle history checks and MOT records recently queried by UK car buyers.