2003 Porsche 911 3.6L Petrol · G3 JHF
2003 Porsche 911 (3.6L, petrol). First registered 02 Jan 2003. Recorded mileage 143,875 miles. MOT valid until 20 Jan 2027.
- Make & Model
- PORSCHE 911
- Year / Origin
- 2003 · Maidstone
- Safety Recall
- Unknown
- MOT Status
- Valid until 20 Jan 2027
- Road Tax
- —
- Recorded Mileage
- 143,875 mi
- ULEZ Compliance
- Likely ULEZ Compliant (Early Euro 4)
- Fuel & Engine
- Petrol · 3.6L
- 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.
G3 JHF Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 15/01/2026
- 143,875 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
G3 JHF 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 2003 Porsche 911 (G3 JHF) between January 2023 and January 2026.
The record contains 4 passes and 1 failure.
The most recent test on 15 January 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
G3 JHF Mileage History
- 17/01/2023137,934 mi
- 09/01/2024140,790 mi+2,856 mi
- 09/01/2024140,790 mi
- 16/01/2025142,248 mi+1,458 mi
- 15/01/2026143,875 mi+1,627 mi
Average of roughly 1,983 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 Porsche Porsche 911 (996)
Our database tracks 4 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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PORSCHE 911 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.
- IMS Bearing FailureSerious
Early M96 engines can suffer intermediate shaft bearing failure, leading to major internal damage.
- Cylinder Bore ScoringSerious
Later 3.6 engines can suffer bore wear, leading to ticking, smoke and expensive rebuilds.
- Rear Main Seal Oil LeakModerate
The rear main seal between engine and gearbox degrades over time, causing oil to leak into the bellhousing area. Often mistaken for IMS failure.
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