1998 Jaguar XJ 3.2L Petrol · R862 AAY

This Jaguar XJ presents an unusually clean DVSA roadworthiness record for a vehicle of its age, with four consecutive passes recorded at 2022, 2023, 2024, and 2025 MOT tests without a single advisory or defect being noted by the examiner. The most recent assessment on 14 July 2025 returned a pass with no defects recorded, and the prior three inspections follow an identical pattern. A completely clean slate over four years is uncommon on a 28 year old luxury saloon of this complexity, particularly given the corrosion and component wear issues that typically surface on early X300 generation chassis, so the absence of recorded advisories for suspension components, brake pipes, subframes, or exhaust system elements is a strong positive signal of the car's mechanical state at the point of each test. That said, the MOT is a roadworthiness snapshot and not a structural survey, so the lack of advisories should be read as a green light for a closer inspection rather than a guarantee of condition. The recorded odometer reading of 26,368 miles against the vehicle's 28 year lifespan equates to an annual accumulation of roughly 940 miles per year, which is exceptionally low even for a luxury car of this vintage and points strongly towards extended periods of standing rather than steady light use. Such a low mileage figure raises legitimate mechanical concerns that the MOT history alone cannot address, including the condition of internal engine seals, gaskets, and valve stem oil seals that can harden and weep after long inactivity, the state of the ageing fuel system where rubber hoses, the fuel pump, and injectors may have degraded, and the condition of brake calipers, brake servo, and the hydraulic system where seals can seize after prolonged disuse. The clutch hydraulic master and slave cylinders, power steering rack, and various rubber suspension bushes are all susceptible to deterioration when a car has spent long stretches stationary, and a 28 year old example with under 30,000 miles warrants particular scrutiny of these items regardless of its clean paper record. When physically inspecting the car, pay close attention to the X300 specific weaknesses that the MOT would have only flagged had they crossed specific failure thresholds. On the test drive, listen for clonks or knocking from the front suspension over uneven surfaces as the front lower wishbone bushes, front subframe mountings, and anti roll bar drop links are known wear items on this generation, and feel for any vagueness or wander in the steering that could indicate tired power steering components or worn tie rod ends. Check for brake judder or pulling under braking which would suggest corroded or warped front discs, and inspect the visible brake pipes and underbody carefully for any surface corrosion given the car's age, even though no advisories were recorded. Inspect the engine bay for any signs of oil misting around the rocker covers, the rear of the engine where the cam covers meet the head, and around the sump, as low mileage engines often develop seal leaks from dried out gaskets when finally run again. Also examine the condition of the coolant hoses, the auxiliary drive belts, and the air conditioning compressor drive belt, as rubber components of this age are well beyond their intended service life even if they have not yet failed catastrophically. Beyond the mechanical specifics, the prospective buyer should consider what a clean MOT record combined with such low mileage actually means in terms of supporting documentation. Given that the recorded annual mileage averages under a thousand miles, it is reasonable to expect that the vehicle has spent substantial periods off the road, and evidence of recent servicing such as fresh fluids, new brake fluid, a recent cambelt or timing chain service, and replacement coolant would be highly desirable to substantiate the car's continued roadworthiness. A pre purchase inspection from a specialist familiar with Jaguar XJ X300 models would be strongly recommended, with particular attention paid to the automatic transmission fluid condition, the state of the cooling system, the operation of the suspension self levelling or electronic systems where fitted, and a thorough underbody examination for corrosion that may not have been severe enough to trigger an MOT advisory but would still warrant attention on a 28 year old vehicle. The clean MOT history is a reassuring starting point, but it should be treated as an invitation for thorough mechanical verification rather than a substitute for it.