2001 Audi A4 1.9L Diesel · GY51 ADV
2001 Audi A4 (1.9L, diesel). First registered 14 Nov 2001. Recorded mileage 130,963 miles. MOT valid until 23 Oct 2027. Taxed until 01 Nov 2026.
- Make & Model
- AUDI A4
- Year / Origin
- 2001 · Canterbury
- Safety Recall
- Unknown
- MOT Status
- Valid until 23 Oct 2027
- Road Tax
- Taxed (01 Nov 2026)
- Recorded Mileage
- 130,963 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.
GY51 ADV Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 21/10/2026
- 130,963 miles recorded at latest MOT
- 2 historical MOT failures
- No defects recorded at the latest MOT
- Recurring brakes items (4 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
GY51 ADV 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 2001 Audi A4 (GY51 ADV) between September 2024 and October 2026.
The record contains 3 passes and 2 failures.
The most recent test on 21 October 2026 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: Brakes (4 issues), Exhaust & Emissions (1 issue), Lighting (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 4 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: “Exhaust emissions exceed manufacturer's specified limit (8.2.2.2 (a))”.
GY51 ADV Mileage History
- 26/09/2024129,374 mi
- 07/10/2024129,460 mi+86 mi
- 21/10/2025129,935 mi+475 mi
- 21/10/2025129,935 mi
- 21/10/2026130,963 mi+1,028 mi
Average of roughly 769 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 Mk1 (B5)
Our database tracks 5 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 A4 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 2001 model year cars.
- Multi-Link Front Upper Control Arm Pinch Bolt Seizure & Bush TearingModerate
The four-link front suspension features long steel pinch bolts through the aluminum hub carriers that seize solid from galvanic corrosion and road salt, while the upper and lower control arm rubber bushes split and knock.
- Plenum Chamber Battery Drain Rubber Grommet Blockage & Brake Servo FloodingSerious
The battery tray sits in a bulkhead plenum chamber with two one-way rubber drain grommets that clog with road debris and pine needles. Trapped water submerges the brake servo, drawing water into the vacuum line and rusting the servo shell.
- 1.8T Longitudinal Oil Sump Sludge & Hydraulic Lifter StarvationSerious
The longitudinally mounted 1.8T has a relatively small 3.5-litre oil capacity. Following factory long-life variable service schedules causes severe oil coking that chokes the oil pump pickup pipe gauze, starving the camshafts and turbo.
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