2004 Audi A4 1.9L Diesel · KG54 THX
2004 Audi A4 (1.9L, diesel). First registered 30 Sept 2004. Recorded mileage 174,041 miles. MOT expired on 01 Oct 2026.
- Make & Model
- AUDI A4
- Year / Origin
- 2004 · Borehamwood (Luton)
- Safety Recall
- Unknown
- MOT Status
- Expired on 01 Oct 2026
- Road Tax
- —
- Recorded Mileage
- 174,041 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- Diesel · 1.9L
- 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.
KG54 THX Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 03/10/2025
- 174,041 miles recorded at latest MOT
- 1 historical MOT failure
- 4 defects noted at the latest MOT
- Recurring tyres items (5 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
KG54 THX 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 A4 (KG54 THX) between September 2022 and October 2025.
The record contains 4 passes and 1 failure.
The most recent test on 03 October 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: Tyres (5 issues), Suspension (4 issues), Brakes (3 issues), Lighting (2 issues), Exhaust & Emissions (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 12 advisory notices are 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.
KG54 THX Mileage History
- 27/09/2022167,234 mi
- 19/09/2023169,306 mi+2,072 mi
- 19/09/2023169,306 mi
- 03/10/2024172,128 mi+2,822 mi
- 03/10/2025174,041 mi+1,913 mi
Average of roughly 2,256 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 A4 Mk2 (B6)
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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Owner-reported defects, recurring MOT failure points, and estimated repair costs.
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