2003 Daihatsu Sirion 1.3L Petrol · WF03 UCA
2003 Daihatsu Sirion (1.3L, petrol). First registered 17 Apr 2003. Recorded mileage 121,297 miles. MOT expired on 12 Aug 2024.
- Make & Model
- DAIHATSU SIRION
- Year / Origin
- 2003 · Exeter
- Safety Recall
- Unknown
- MOT Status
- Expired on 12 Aug 2024
- Road Tax
- —
- Recorded Mileage
- 121,297 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 1.3L
- Reliability Guide
- Common Faults
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WF03 UCA Key Findings
- 4 MOT tests recorded
- Latest MOT failed on 15/07/2024
- 121,297 miles recorded at latest MOT
- 2 historical MOT failures
Derived directly from the recorded DVSA and DVLA data shown on this page.
WF03 UCA MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
4 MOT tests are recorded for this 2003 Daihatsu Sirion (WF03 UCA) between July 2022 and July 2024.
The record contains 2 passes and 2 failures.
The most recent test on 15 July 2024 was a fail; the vehicle has not passed its last recorded MOT.
WF03 UCA Mileage History
- 27/07/2022105,622 mi
- 28/07/2022105,624 mi+2 mi
- 01/08/2023118,863 mi+13,239 mi
- 15/07/2024121,297 mi+2,434 mi
Average of roughly 7,963 miles per year across 4 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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Known faults for Daihatsu Daihatsu Sirion
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.
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DAIHATSU SIRION 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 2003 model year cars.
- Structural Underbody and Subframe CorrosionSerious
UK road salt and damp climate cause severe corrosion along the inner sills, rear chassis legs, jacking points, and front subframe mounting brackets. The factory electro-coating and underbody sealant degrade over time, allowing moisture to penetrate sheet metal joints. If neglected, corrosion weakens structural rigidity and mounting points for the suspension and powertrain, resulting in MOT failure. Remedial repairs require cutting out degraded metal and welding replacement structural repair panels.
- Front Suspension Wishbone Bush and Drop Link DeteriorationModerate
Frequent traversal of speed humps and potholed British tarmac causes accelerated wear to the rubber bushes in the front lower control arms and the ball-joints of the anti-roll bar drop links. The bonded rubber splits and perishes, leading to excessive suspension play, imprecise steering tracking, and clunking over uneven road surfaces. Degraded drop links and split ball-joint rubber dust gaiters are leading causes of UK MOT advisories and failure points on high-mileage Sirions.
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