1999 Audi A4 2.7L Petrol · B15 ONX
1999 Audi A4 (2.7L, petrol). First registered 11 Oct 1999. Recorded mileage 191,610 miles. MOT valid until 08 Jan 2027.
- Make & Model
- AUDI A4
- Year / Origin
- 1999 · Birmingham
- Safety Recall
- Unknown
- MOT Status
- Valid until 08 Jan 2027
- Road Tax
- —
- Recorded Mileage
- 191,610 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 2.7L
- 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.
B15 ONX Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 08/01/2026
- 191,610 miles recorded at latest MOT
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
B15 ONX 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 1999 Audi A4 (B15 ONX) between January 2022 and January 2026.
The record contains 5 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
B15 ONX Mileage History
- 07/01/2022181,334 mi
- 06/01/2023184,505 mi+3,171 mi
- 05/01/2024187,028 mi+2,523 mi
- 07/01/2025190,806 mi+3,778 mi
- 08/01/2026191,610 mi+804 mi
Average of roughly 2,567 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 1999 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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