2006 Jaguar XK 4.2L Petrol · BB04 MAB

A striking feature of this Jaguar XK's MOT record is the complete absence of recorded advisories across the full history provided, coupled with a clean pass on the most recent test dated 12 July 2025 after a minor failed entry just eleven days earlier with no defects listed. The lone failure on 1 July 2025 is notable only because it sits in isolation, immediately corrected with a subsequent pass and no advisory notes, suggesting a single-component rectification rather than any systemic deterioration. Across five documented tests spanning 2022 through 2025, the vehicle has consistently returned clean results with no recorded advisories relating to suspension components, brake pipes, subframe corrosion, or exhaust integrity. This pattern of unbroken roadworthiness, particularly on a twenty-year-old chassis, is reassuring and indicates that the structural and safety-critical items monitored under the MOT regime have remained within tolerance throughout the testing window. With 94,778 miles accumulated over roughly twenty years, this XK averages around 4,739 miles per year, a notably low figure for a grand tourer of its era and well below typical annual mileages for vehicles of this age bracket. Such restrained usage tends to preserve major drivetrain components but can bring its own mechanical considerations, including prolonged standing periods that may affect flexible hoses, rubber seals, and fluid seals throughout the engine bay and drivetrain. The testing history shows annual examinations with no significant gaps, suggesting the vehicle has been presented for MOT consistently each year, which implies it has remained in active use and on the road rather than being placed off-road for extended storage. The relatively modest mileage combined with regular testing indicates a car that has been exercised sufficiently to keep mechanicals lubricated and functional, yet gently used enough to avoid the wear patterns associated with high-mileage examples. For a prospective buyer, the absence of any flagged advisories means there is no specific component history to investigate further through the MOT data, and attention should instead turn to the typical failure points of the XK platform that may not yet have surfaced as testable defects. On a test drive, listen carefully for any knocking or creaking from the front suspension over uneven surfaces, paying particular attention to the lower wishbone bushes, anti-roll bar links, and front subframe mounting condition, as these are common wear areas on this model and can develop play before appearing on an MOT. Steering should feel precise and self-centring without vibration through the wheel, and any clunking during slow-speed lock-to-lock manoeuvres would warrant investigation of the steering rack and tie rod ends. Under braking, the pedal should feel firm and progressive without judder or pull, and the car should stop in a straight line without any grabbing from individual calipers, as seized or binding calipers are a known issue on lightly used vehicles where corrosion can take hold. Given the low annual mileage profile, particular care should be taken to inspect for signs of fluid leaks from the engine, gearbox, and differential, as standing periods followed by short journeys can exacerbate seal degradation. The cooling system, including the viscous fan coupling and radiator matrix, should be checked for leaks and efficiency, as the AJ-V8 engine is sensitive to overheating and any deferred cooling system maintenance could prove costly. Inspect the underside thoroughly for any emerging corrosion on the rear subframe mounting points, brake lines, and suspension arms, as the MOT record only confirms condition at the time of test and cannot predict twelve months of further exposure. A compression test and full diagnostic scan via the Jaguar-specific system would be prudent given the engine complexity, and verifying recent service history for cambelt replacement on the timing chain-driven V8, along with regular fluid changes, will help confirm whether this low-mileage example has been mechanically maintained rather than merely stored.