2004 Audi TT 1.8L Petrol · T777 AAB
2004 Audi TT (1.8L, petrol). First registered 09 Sept 2004. Recorded mileage 97,434 miles. MOT expired on 15 Aug 2026. Taxed until 01 Feb 2027.
- Make & Model
- AUDI TT
- Year / Origin
- 2004
- Safety Recall
- Unknown
- MOT Status
- Expired on 15 Aug 2026
- Road Tax
- Taxed (01 Feb 2027)
- Recorded Mileage
- 97,434 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 1.8L
- 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.
T777 AAB Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 06/08/2025
- 97,434 miles recorded at latest MOT
- 2 historical MOT failures
- 2 defects noted at the latest MOT
- Recurring tyres items (4 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
T777 AAB 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 Tt (T777 AAB) between August 2023 and August 2025.
The record contains 3 passes and 2 failures.
The most recent test on 06 August 2025 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: Tyres (4 issues), Brakes (2 issues), Lighting (2 issues), Windscreen (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.
Recorded failure items include: “Front Headlamp light intensity severely reduced (4.1.4 (a))”; “Nearside Front Outer Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced”; “Front Windscreen washer not working (3.5 (a))”.
T777 AAB Mileage History
- 17/08/202395,597 mi
- 16/08/202496,747 mi+1,150 mi
- 16/08/202496,747 mi
- 06/08/202597,431 mi+684 mi
- 06/08/202597,434 mi+3 mi
Average of roughly 932 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 TT Mk1 (8N)
Our database tracks 4 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 mileage is relatively low for a 2004 model, the recent discovery of significant structural corrosion makes this a high-risk purchase.
The primary concern is the 'vehicle structure corroded' failure from August 2025. You must verify exactly how this was repaired; a quick patch-up is insufficient for a structural failure of this nature. Request detailed invoices for the welding and corrosion treatment to ensure the chassis integrity is restored.
Additionally, the 2025 MOT noted an oil leak that was 'not excessive' but still present. Check the engine bay for fresh leaks and ask for evidence of a recent oil change or gasket replacement. Given the age of the 1.8L petrol engine, ensure the cambelt and water pump have been replaced according to the manufacturer's intervals, as failure here is catastrophic.
The 1.8L petrol engine offers a balance of performance and efficiency, though it will be thirstier than modern equivalents. Expect moderate fuel costs and a mid-range insurance group typical for a sports coupe of this era.
Maintenance costs are likely to be higher than average due to the car's age. Between the recurring oil leaks, brake disc wear noted in 2024, and the structural corrosion issues, this vehicle will require a dedicated maintenance budget to prevent it from failing its next MOT.
Prioritise a thorough inspection of the nearside front outer structure. Use a torch to check for fresh weld marks or hidden rust bubbles that may indicate a superficial repair of the 2025 structural failure. Check the CV boots on the front drive shafts, as a split boot caused a failure in 2024.
Inspect the brake discs for pitting or scoring, as highlighted in the 2024 MOT, and check all four tyres for tread depth, as all four were noted as being close to the legal limit in 2023. Finally, check the headlamp intensity and washer fluid operation to ensure the 2025 electrical and washer failures were permanently resolved.
This blue 2004 Audi TT has covered 97,434 miles, which is modest for its age. However, its MOT history reveals concerning trends, most notably a 2025 failure for severe structural corrosion on the nearside front outer assembly. While it eventually passed, the presence of oil leaks and previous suspension/brake wear suggests a vehicle that requires diligent maintenance to remain roadworthy.
No aggregate data available for this specific Audi TT variant, but the individual history shows a susceptibility to chassis corrosion and wear-and-tear items.
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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