2002 Jaguar S-Type 3.0L Petrol · 3 DCG

The current roadworthiness status of this Jaguar S-Type is concerning, as the maintenance trend shows a clear degradation in structural integrity. While the vehicle passed its most recent MOT on 14 March 2026 at 59,893 miles, the record reveals a failed test just eleven days prior on 3 March 2026 at a significantly higher, and likely erroneous, mileage of 96,366 miles. The presence of recurring advisories for sub-frame corrosion and coil spring deterioration indicates that the vehicle is suffering from age-related metal fatigue. The transition from a structural failure regarding the offside rear subframe mounting to a pass within less than two weeks suggests a rapid, potentially superficial repair that warrants professional scrutiny. The recorded mileage of 59,893 miles over twenty-four years averages out to approximately 2,500 miles annually, which is exceptionally low for a luxury saloon of this vintage. Long periods of inactivity are often more damaging to mechanical components than consistent use, as seals dry out and fluids degrade, likely contributing to the persistent oil leak noted in every test since October 2023. The discrepancy between the 59,466 miles recorded in March 2025 and the 96,366 miles logged during the failed test in March 2026 is a major red flag, suggesting either a significant clerical error during the testing process or an undocumented odometer replacement. A prospective buyer must prioritise a thorough inspection of the vehicle underside, specifically focusing on the rear subframe and its mounting points. The recurring corrosion advisories for the subframe and coil springs suggest that the structural metal is reaching the end of its service life, and any evidence of fresh welding or underseal in these areas should be treated with caution. Furthermore, the persistent oil leak and the historical mention of fluctuating brake performance indicate that the drivetrain and braking systems require a comprehensive mechanical evaluation beyond the scope of a standard MOT pass. Given the structural concerns, a professional lift inspection is essential before committing to this purchase.