2017 Jaguar XJ 3.0L Petrol · PL67 KDN

The DVSA record for this 2017 Jaguar XJ presents an almost textbook demonstration of steady, untroubled roadworthiness, with the vehicle securing passes at its 2025, 2023, and 2022 tests while carrying no advisories or recorded defects whatsoever. The single interruption to this clean trajectory is the 2024-09-05 failure, which unusually shows no defect entry on the summary, suggesting an administrative or retest-driven outcome rather than any meaningful mechanical or structural concern; the subsequent pass just four days later on 2024-09-09 confirms the car returned to compliant status without documented remedial work. Across the four years of testing history supplied, there is no recurring pattern of brake, suspension, exhaust, lighting, or corrosion advisories, which is the typical early signal of component wear on a luxury saloon of this vintage. The overall trend is therefore one of stability, with the car entering its tenth year still free from the chronic advisories that frequently begin to surface on Jaguar XJ platforms once they pass the seven-year mark. With 46,852 miles accumulated over roughly nine years, the annual mileage works out at around 5,200 miles, a notably low figure that places this XJ well below the average for its cohort. Such restrained usage is consistent with a vehicle used primarily for occasional or weekend motoring rather than as a daily driver, and it carries specific mechanical implications: brake discs and pads may have suffered surface corrosion from prolonged standing rather than wear from friction, tyres could exhibit age-related sidewall cracking despite retaining legal tread, and under-bonnet rubber components such as coolant hoses, vacuum lines, and drive belts may have hardened from heat-cycling without the lubricating benefit of frequent use. Equally, the infotainment, air suspension compressor, and electronic control modules on these vehicles are notoriously intolerant of long periods of inactivity, so buyers should treat the low mileage as a prompt to scrutinise functionality rather than an automatic mark of preservation. For a prospective buyer, the absence of any flagged components in the MOT history means the inspection must lean heavily on a physical evaluation rather than a paper trail. On a test drive, particular attention should be paid to the air suspension, listening for the compressor cycling excessively after startup and feeling for any sagging at the nose or rear when stationary, as the XJ's adaptive dampers and air springs are a known service item that would not necessarily trigger an MOT failure but would appear in advisories if leaking. Steering response should be immediate and free from any knocking or slack through the centre position, which would indicate worn front suspension bushes or top mounts, and the car should track straight on a flat road without pulling, suggesting the rear suspension geometry and wheel alignment remain within tolerance. Brake pedal feel should be firm and progressive without any judder under heavy application, a symptom of corroded or warped discs that can develop on lightly used vehicles where pads have not kept the rotor surfaces clean. Finally, a thorough under-bonnet and underfloor inspection is essential, paying close attention to any fresh oil seepage around the sump, cam cover gaskets, and the supercharger unit if fitted, as well as any signs of coolant staining on the expansion tank or radiator. The exhaust system should be checked for corrosion at the mounting rubbers and joints, given that replacement can be costly on these vehicles, and the alloys should be examined for kerbing damage consistent with tight urban use. Given the clean MOT history and the absence of advisories, this XJ offers a rare opportunity to acquire a luxury saloon whose documented roadworthiness is unblemished, but the low annual mileage dictates that the buyer should approach the purchase with the assumption that age-related deterioration of consumables and electronics is the primary risk, rather than the worn components that typically dominate higher-mileage examples.