2004 Subaru Legacy 2.0L Petrol · BL54 LWP
2004 Subaru Legacy (2.0L, petrol). First registered 21 Dec 2004. Recorded mileage 144,672 miles. MOT valid until 16 Dec 2026.
- Make & Model
- SUBARU LEGACY
- Year / Origin
- 2004 · Birmingham
- Safety Recall
- Unknown
- MOT Status
- Valid until 16 Dec 2026
- Road Tax
- —
- Recorded Mileage
- 144,672 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 2.0L
- 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.
BL54 LWP Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 17/12/2025
- 144,672 miles recorded at latest MOT
- 2 historical MOT failures
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
BL54 LWP 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 Subaru Legacy (BL54 LWP) between December 2023 and December 2025.
The record contains 3 passes and 2 failures.
The most recent test on 17 December 2025 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
BL54 LWP Mileage History
- 14/12/2023133,182 mi
- 12/12/2024140,476 mi+7,294 mi
- 16/12/2024140,545 mi+69 mi
- 17/12/2025144,672 mi+4,127 mi
- 17/12/2025144,672 mi
Average of roughly 5,718 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 Subaru Subaru Legacy Mk4 (BL/BP)
Our database tracks 3 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: 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.
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SUBARU LEGACY 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.
- EJ25 Naturally Aspirated Head Gasket Seepage and FailureSerious
The single-overhead-cam 2.5-litre petrol boxer engine (EJ253) uses single-layer cylinder head gaskets that degrade over time and mileage. Between 80,000 and 120,000 miles, external weeping of oil and engine coolant develops at the lower block-to-head mating surfaces. If left unresolved, the breach allows combustion gases to enter the cooling jacket, causing coolant loss, overheating, warped cylinder heads, and heater matrix airlocks. Rectification requires engine removal, cylinder head skimming, and installation of upgraded multi-layer steel (MLS) head gaskets.
- Rear Suspension Lateral Link and Subframe CorrosionModerate
UK road salt and wet climates cause aggressive galvanic corrosion on the Legacy multi-link rear suspension assembly. The steel lateral links, upper wishbones, and eccentric alignment bolts seize solid inside the aluminium suspension knuckles and rear subframe bushings, making four-wheel geometry adjustment impossible. Over time, heavy corrosion can weaken the subframe crossmember and spring perches, leading to MOT failure, uneven rear tyre wear, and nervous highway stability.
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