1999 Porsche 911 3.4L Petrol · T594 BLR
1999 Porsche 911 (3.4L, petrol). First registered 23 Aug 1999. Recorded mileage 162,474 miles. MOT valid until 18 May 2027. Taxed until 01 Oct 2026.
- Make & Model
- PORSCHE 911
- Year / Origin
- 1999
- Safety Recall
- Unknown
- MOT Status
- Valid until 18 May 2027
- Road Tax
- Taxed (01 Oct 2026)
- Recorded Mileage
- 162,474 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 3.4L
- 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.
T594 BLR Key Findings
- 20 MOT tests recorded
- Latest MOT passed on 14/05/2026
- 162,474 miles recorded at latest MOT
- No defects recorded at the latest MOT
- Recurring tyres items (4 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
T594 BLR MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
20 MOT tests are recorded for this 1999 Porsche 911 (T594 BLR) between May 2006 and May 2026.
The record contains 20 passes and 0 failures.
The record shows no MOT failures, although 7 advisory notices note items to monitor.
Across all tests, the most frequently flagged areas are: Tyres (4 issues), Lighting (2 issues), Brakes (1 issue), Suspension (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 7 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.
T594 BLR Mileage History
- 17/05/200631,784 mi
- 17/01/200740,809 mi+9,025 mi
- 19/02/200861,703 mi+20,894 mi
- 06/04/200969,418 mi+7,715 mi
- 27/03/201073,950 mi+4,532 mi
- 14/06/201179,850 mi+5,900 mi
- 27/06/201282,000 mi+2,150 mi
- 31/05/201394,225 mi+12,225 mi
- 18/06/2014108,675 mi+14,450 mi
- 06/06/2015118,647 mi+9,972 mi
- 21/06/2016130,383 mi+11,736 mi
- 06/06/2017140,697 mi+10,314 mi
- 21/09/2018148,329 mi+7,632 mi
- 31/01/2020152,193 mi+3,864 mi
- 06/04/2021155,144 mi+2,951 mi
- 20/05/2022157,241 mi+2,097 mi
- 13/05/2023159,554 mi+2,313 mi
- 10/05/2024161,615 mi+2,061 mi
- 09/05/2025162,101 mi+486 mi
- 14/05/2026162,474 mi+373 mi
Average of roughly 6,537 miles per year across 20 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: Excellent
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 1999 model year cars.
- IMS Bearing FailureSerious
Early M96 engines can suffer intermediate shaft bearing failure, leading to major internal damage.
- 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.
- Coolant Pipe FailuresModerate
The coolant crossover pipes and thermostat housing o-rings perish, causing coolant loss and potential overheating. Plastic degrades with heat cycles.
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