1999 Jaguar XJ 4.0L Petrol · T40 XJL
1999 Jaguar XJ (4.0L, petrol). First registered 22/07/1999. Recorded mileage 98,748 miles. MOT valid until 05/01/2027.
- Make & Model
- JAGUAR XJ
- Year / Origin
- 1999
- Safety Recall
- Unknown
- MOT Status
- Valid until 05/01/2027
- Road Tax
- —
- Recorded Mileage
- 98,748 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 4.0L
- Reliability Guide
- Common Faults
- Fuel Type
- Petrol
- Year
- 1999
- Engine
- 3996cc
T40 XJL Key Findings
- 26 MOT tests recorded
- Latest MOT passed on 06/01/2026
- 98,748 miles recorded at latest MOT
- 6 historical MOT failures
- No defects recorded at the latest MOT
- Recurring suspension items (9 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
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.
Technical Specifications
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Identification & Status
Dimensions & Weights
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Known faults for Jaguar Jaguar XJ (X350/X351)
Our database tracks 5 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
T40 XJL Mileage History
- 24/02/200645,490 mi
- 13/02/200749,447 mi+3,957 mi
- 11/02/200854,232 mi+4,785 mi
- 28/01/200958,374 mi+4,142 mi
- 23/02/201062,643 mi+4,269 mi
- 10/02/201165,714 mi+3,071 mi
- 01/02/201270,002 mi+4,288 mi
- 29/01/201372,522 mi+2,520 mi
- 06/02/201476,643 mi+4,121 mi
- 06/02/201476,643 mi
- 11/02/201576,767 mi+124 mi
- 24/02/201679,893 mi+3,126 mi
- 11/05/201781,086 mi+1,193 mi
- 11/05/201781,086 mi
- 10/04/201881,905 mi+819 mi
- 11/04/201881,905 mi
- 03/05/201982,382 mi+477 mi
- 18/11/202083,976 mi+1,594 mi
- 17/11/202190,174 mi+6,198 mi
- 05/01/202393,569 mi+3,395 mi
- 09/01/202393,570 mi+1 mi
- 14/12/202395,362 mi+1,792 mi
- 06/12/202497,158 mi+1,796 mi
- 07/11/202598,656 mi+1,498 mi
- 18/12/202598,740 mi+84 mi
- 06/01/202698,748 mi+8 mi
Average of roughly 2,681 miles per year across 26 recorded odometer readings.
T40 XJL MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
26 MOT tests are recorded for this 1999 Jaguar Xj (T40 XJL) between February 2006 and January 2026.
The record contains 20 passes and 6 failures.
The most recent test on 06 January 2026 was a pass, although the earlier record includes 6 failures that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Suspension (9 issues), Brakes (9 issues), Exhaust & Emissions (8 issues), Tyres (6 issues), Lighting (6 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 28 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.
Recorded failure items include: “Exhaust carbon monoxide content at idle exceeds manufacturer's specified limits (8.2.1.2 (b))”; “Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))”; “Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))”.
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