2004 Volkswagen Polo 1.4L Diesel · BA04 UHS
2004 Volkswagen Polo (1.4L, diesel). First registered 30 Jul 2004. Recorded mileage 137,356 miles. MOT valid until 04 May 2027. Taxed until 01 Jun 2027.
- Make & Model
- VOLKSWAGEN POLO
- Year / Origin
- 2004 · Birmingham
- Safety Recall
- Unknown
- MOT Status
- Valid until 04 May 2027
- Road Tax
- Taxed (01 Jun 2027)
- Recorded Mileage
- 137,356 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- Diesel · 1.4L
- 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.
BA04 UHS Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 06/05/2026
- 137,356 miles recorded at latest MOT
- 2 historical MOT failures
- No defects recorded at the latest MOT
- Recurring lighting items (6 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
BA04 UHS 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 Volkswagen Polo (BA04 UHS) between March 2023 and May 2026.
The record contains 3 passes and 2 failures.
The most recent test on 06 May 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: Lighting (6 issues), Bodywork (4 issues), Tyres (1 issue), Suspension (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: “Nearside Rear Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))”; “Offside Front Tyre has a bulge, caused by separation or partial failure of its structure (5.2.3 (d) (ii))”; “Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii))”.
BA04 UHS Mileage History
- 09/03/2023131,255 mi
- 12/03/2024136,067 mi+4,812 mi
- 13/03/2024136,086 mi+19 mi
- 06/05/2026137,356 mi+1,270 mi
- 06/05/2026137,356 mi
Average of roughly 1,931 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 Volkswagen Volkswagen Polo Mk4 (9N/9N3)
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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VOLKSWAGEN POLO 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 2004 model year cars.
- Electro-Hydraulic Steering PumpSerious
The electro-hydraulic power steering pump (TRW or KOYO) or its wiring loom can fail, leading to intermittent or total loss of steering assistance.
- Timing Chain Rattle (1.2 TSI)Serious
The 1.2-litre three-cylinder engine uses a timing chain that stretches over time, causing a distinctive rattle on cold start. If the chain jumps, it can cause catastrophic valve and piston damage.
- Front Wishbone Bush WearModerate
The front lower wishbone bushes perish prematurely, causing vague steering, knocking noises over bumps and uneven tyre wear.
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