2004 Audi A6 1.9L Diesel · PK54 AEL
2004 Audi A6 (1.9L, diesel). First registered 30 Sept 2004. Recorded mileage 179,156 miles. MOT valid until 10 Dec 2026. Taxed until 01 Dec 2026.
- Make & Model
- AUDI A6
- Year / Origin
- 2004 · Preston
- Safety Recall
- Unknown
- MOT Status
- Valid until 10 Dec 2026
- Road Tax
- Taxed (01 Dec 2026)
- Recorded Mileage
- 179,156 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- Diesel · 1.9L
- Reliability Guide
- Common Faults
AI-generated interpretation of this vehicle’s MOT record — not an official statement and not a substitute for an independent inspection.
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.
PK54 AEL Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 13/11/2025
- 179,156 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
- Recurring lighting items (3 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
PK54 AEL 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 (PK54 AEL) between November 2022 and November 2025.
The record contains 4 passes and 1 failure.
The most recent test on 13 November 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Lighting (3 issues), Brakes (2 issues), Suspension (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 1 advisory notice is 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.
Recorded failure items include: “Offside Rear Upper Shock absorbers likely to become detached Fractured (5.3.2 (a) (ii))”; “Offside Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b))”; “Nearside Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b))”.
PK54 AEL Mileage History
- 21/11/2022172,684 mi
- 30/11/2023173,122 mi+438 mi
- 11/12/2024173,490 mi+368 mi
- 11/11/2025179,155 mi+5,665 mi
- 13/11/2025179,156 mi+1 mi
Average of roughly 2,172 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: 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.
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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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