2004 Porsche 911 3.6L Petrol · G21 MAJ
2004 Porsche 911 (3.6L, petrol). First registered 29 Jul 2004. Recorded mileage 127,505 miles. MOT valid until 19 Feb 2027.
- Make & Model
- PORSCHE 911
- Year / Origin
- 2004 · Maidstone
- Safety Recall
- Unknown
- MOT Status
- Valid until 19 Feb 2027
- Road Tax
- —
- Recorded Mileage
- 127,505 mi
- ULEZ Compliance
- Likely ULEZ Compliant (Early Euro 4)
- Fuel & Engine
- Petrol · 3.6L
- Reliability Guide
- Common Faults
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G21 MAJ Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 14/02/2026
- 127,505 miles recorded at latest MOT
- No defects recorded at the latest MOT
- Recurring brakes items (4 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
G21 MAJ 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 Porsche 911 (G21 MAJ) between August 2022 and February 2026.
The record contains 5 passes and 0 failures.
The record shows no MOT failures, although 5 advisory notices note items to monitor.
Across all tests, the most frequently flagged areas are: Brakes (4 issues), Bodywork (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 5 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.
G21 MAJ Mileage History
- 24/08/2022121,321 mi
- 20/02/2023126,002 mi+4,681 mi
- 10/02/2024126,652 mi+650 mi
- 13/02/2025127,064 mi+412 mi
- 14/02/2026127,505 mi+441 mi
Average of roughly 1,778 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 2004 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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