2004 Audi A4 1.9L Diesel · YG04 JWX
2004 Audi A4 (1.9L, diesel). First registered 30 Mar 2004. Recorded mileage 239,202 miles. MOT expired on 15 Dec 2024.
- Make & Model
- AUDI A4
- Year / Origin
- 2004 · Leeds
- Safety Recall
- Unknown
- MOT Status
- Expired on 15 Dec 2024
- Road Tax
- Untaxed (09 Apr 2024)
- Recorded Mileage
- 239,202 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.
YG04 JWX Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 12/12/2023
- 239,202 miles recorded at latest MOT
- 2 historical MOT failures
- 5 defects noted at the latest MOT
- Recurring suspension items (24 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
YG04 JWX 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 (YG04 JWX) between November 2021 and December 2023.
The record contains 3 passes and 2 failures.
The most recent test on 12 December 2023 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Suspension (24 issues), Tyres (6 issues), Lighting (5 issues), Windscreen (4 issues), Brakes (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 33 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.
Recorded failure items include: “Fuel cap/sealing device missing (6.1.3 (b) (i))”.
YG04 JWX Mileage History
- 10/11/2021200,444 mi
- 15/12/2022208,396 mi+7,952 mi
- 16/12/2022208,406 mi+10 mi
- 12/12/2023239,202 mi+30,796 mi
- 12/12/2023239,202 mi
Average of roughly 18,576 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
Estimate current market value
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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.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
Proceed with extreme caution. While the recent MOT results show no defects, the exceptionally high mileage and age of this 2004 diesel Audi A4 present significant mechanical risks.
Given the mileage is well into the six-figure range, your primary focus should be on the mechanical integrity of the 1.9L diesel engine and the turbocharger. Do not rely solely on the clean MOT record, as MOT tests are snapshots of safety rather than comprehensive mechanical assessments.
Negotiate based on the high mileage and the potential for imminent major component failure. Ask for evidence of recent cambelt and water pump replacements, as these are critical on this engine type. Check for any signs of oil leaks or excessive smoke, which are common at this stage of a diesel engine's life.
Fuel economy for a 1.9L diesel of this era is generally efficient for motorway cruising, but maintenance costs may be higher due to the age and mileage. Expect potential costs related to suspension components, such as coil springs, which are noted as a common failure point for this model.
Insurance groups for a 2004 Audi A4 vary depending on the driver profile, but it is generally positioned in a mid-range group. Tax and annual running costs will be influenced by the vehicle's age and diesel status, with an estimated annual cost covering fuel, tax, insurance, and maintenance.
Specifically inspect the suspension and tyres, as these are the most frequent failure points identified in the aggregate data for this model. Look for uneven tyre wear or signs of perished rubber, and check the coil springs for any signs of corrosion or sagging.
Additionally, because the MOT history shows failures in 2022 and 2023 (though no specific defects were recorded in the text provided), you should verify that any previous issues have been fully rectified. Inspect the engine bay for any signs of leaks and listen for unusual noises from the diesel engine or turbocharger during a test drive.
This 2004 Audi A4 (YG04JWX) is a high-mileage diesel example, having covered 239,202 miles as of its last MOT in December 2023. While the most recent tests show no recorded defects, the vehicle has significantly exceeded the model average annual mileage of 8,156. The age and usage profile suggest a vehicle that has been heavily utilised for long-distance driving.
Aggregate data for this model shows an 80.8% MOT pass rate, with common failures involving tyres, coil springs, and engine MIL issues.
Reviewed by the IsItAGoodCar editorial team — Verified automotive analysis synthesized from official vehicle registries.
Data Sources
DVSA
Official MOT test logs & failure reasons
DVLA
Tax, registration & powertrain specs
Experian
Finance, stolen markers & total loss
AI Analysis
Historical fault & advisory patterns
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Historical MOT pass rates and DVLA records for 2004 model year cars.
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The CVT can judder, flare or lose drive entirely. It is generally less reliable than the Tiptronic or manual alternatives.
- 1.8T Timing Belt / Water Pump FailureSerious
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