2003 Jaguar XK8 4.2L Petrol · SA03 BKS

The vehicle remains roadworthy, but the maintenance history reveals a trend of recurring surface corrosion and rubber degradation. While the most recent test in July 2025 at 109,025 miles passed, the tester noted slight corrosion on underbody and suspension components. This follows a pattern seen in 2023 and 2024 where corroded brake pipes and ends were flagged, suggesting that while the car is passing, the undercarriage mechanical components are subject to environmental oxidation. At 23 years old, the recorded mileage of 109,025 miles represents a low average of approximately 4,740 miles per year. The data shows a significant period of inactivity between June 2022 and June 2023, where the vehicle covered only 251 miles in a full year. This low-use pattern often correlates with the deterioration of rubber-based components, which is evidenced by the perishing of the offside rear tyre and the failure of multiple ball joint dust covers recorded during the June 2023 failure. A buyer must conduct a thorough inspection of the underbody to determine if the heavy underseal mentioned in multiple tests is masking deeper structural rot. The recurring issues with corroded flexible brake pipes and fixed pipes require a close look to ensure the hydraulic lines are not thinning beyond surface level. Furthermore, the suspension geometry, specifically the track rod ends and lower arms, should be checked as the history shows these protective dust covers are prone to age-related failure despite the low annual mileage.