2004 Audi A6 2.5L Diesel · VN04 HBA
2004 Audi A6 (2.5L, diesel). First registered 14 Apr 2004. Recorded mileage 140,789 miles. MOT expired on 20 Oct 2026.
- Make & Model
- AUDI A6
- Year / Origin
- 2004 · Worcester
- Safety Recall
- Unknown
- MOT Status
- Expired on 20 Oct 2026
- Road Tax
- —
- Recorded Mileage
- 140,789 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- Diesel · 2.5L
- 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.
VN04 HBA Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 21/10/2025
- 140,789 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.
VN04 HBA 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 2004 Audi A6 (VN04 HBA) between March 2024 and October 2025.
The record contains 3 passes and 2 failures.
The most recent test on 21 October 2025 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
VN04 HBA Mileage History
- 26/03/2024138,587 mi
- 27/03/2024138,631 mi+44 mi
- 31/03/2025140,346 mi+1,715 mi
- 31/03/2025140,346 mi
- 21/10/2025140,789 mi+443 mi
Average of roughly 1,401 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for Audi Audi A6 Mk2 (C5)
Our database tracks 6 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: Below 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.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
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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 2004 model year cars.
- Blocked Plenum DrainsSerious
Leaves and debris block the drains, leading to water entering the cabin and damaging the CCM.
- Front Multi-Link Suspension WearModerate
The C5 uses a sophisticated aluminium multi-link front suspension with eight control arms per side. Bushings harden and ball joints develop play, causing clunks and vague steering.
- Instrument Cluster Pixel FailureModerate
The dot-matrix LCD in the instrument cluster loses pixels column by column, making the trip computer, odometer and warnings unreadable.
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