2002 Jaguar XK8 4.2L Petrol · YA02 WKW

The vehicle most recently passed its MOT on 7 July 2025, but the overall maintenance trend is concerning and suggests a worsening condition regarding structural integrity. The failure just weeks prior in June 2025 highlighted critical major defects, specifically regarding the strength of the seat belt anchorages in the sills and the structural strength of the rear suspension mountings due to excessive corrosion. While these were rectified to achieve a pass, the recurring nature of corrosion advisories dating back to 2018 indicates a systemic issue with the chassis and subframe that requires rigorous scrutiny. With 117,416 recorded miles over 24 years, the vehicle has averaged approximately 4,892 miles per year, which is significantly low for its age. While low mileage can be desirable, in this instance it may indicate periods of prolonged standing, which often exacerbates corrosion in humid environments and leads to the degradation of rubber components. The low annual usage suggests that wear on the engine and drivetrain may be minimal, but it increases the likelihood of issues such as binding brake calipers, perished tyre sidewalls, and the accumulation of moisture-related oxidation on the underbody. Prospective buyers must conduct a thorough physical inspection of the chassis, specifically the rear suspension mountings and sills, to ensure that the recent structural repairs were performed to a professional standard and are not merely cosmetic patches. The presence of thick underseal, noted in multiple MOT records, is a point of caution as it can often be used to mask deeper corrosion. During a test drive, listen for suspension clunks or knocks that could indicate failing bushes or compromised mounting points. Furthermore, the recurring advisories for worn, pitted, and scored brake discs, combined with thin pads, suggest a lack of preventative braking maintenance. Be alert for brake shudder or a spongy pedal feel, as the pitted discs indicate the vehicle has likely spent time stationary in damp conditions. Given the vehicle age and low usage profile, it is essential to verify the service history for calendar-based maintenance rather than just mileage-based intervals. Check for the age of the tyres, looking specifically for sidewall cracking or perishing, as rubber degrades regardless of tread depth. The 12V battery health should be tested, and the cooling system should be inspected for leaks or degradation, noting the previous advisory for an oil leak. Finally, ensure the electronic parking brake and ABS system are functioning correctly, as these have been points of failure in the past, and verify that all fluids have been refreshed to prevent internal corrosion and sludge buildup.