2007 Jaguar XJ 2.7L Diesel · RV07 DDY

The 2007 Jaguar XJ presents a stable and improving maintenance trend, culminating in a clean pass on the 18th of July 2025 at 61,437 miles with zero defects recorded. This is a significant turnaround from the failure just over a year prior on the 14th of March 2024, where both front upper suspension arm ball joints were excessively worn alongside degraded rear dust covers. The subsequent rectification of these critical steering and suspension components suggests a conscientious intervention by the previous owner, effectively resolving what was a serious safety defect. The vehicle has now been cleared of all advisories and failures, indicating a current state of mechanical compliance and structural integrity. The mileage pattern reveals a notably low-usage profile, averaging approximately 3,234 miles per year over its nineteen-year lifespan. This is substantially below the national average and implies long periods of static use or very light commuting. A closer look at the chronology shows a significant gap between the 2022 test at 51,512 miles and the 2023 pass at 57,075 miles, representing an accumulation of nearly 5,500 miles in just under a year. However, the odometer then effectively froze, recording only 3,357 miles over the subsequent two years leading up to the 2024 failure, and a mere five miles between the March 2024 failure and the July 2025 pass. This stagnation suggests the vehicle may have been garaged for extended periods, which can lead to flat-spotted tyres, brake surface corrosion, and dried-out rubber seals despite the low overall mileage. Prospective buyers should approach the vehicle with a focus on the long-term effects of this intermittent usage. Although the suspension ball joints were replaced prior to the 2025 test, the history of corroding exhaust systems, corroded fuel tank straps, and general surface corrosion noted in January 2022 warrants a thorough inspection of the undercarriage and structural mounts. Surface corrosion can evolve into structural weakness if left untreated, particularly on the subframes and suspension mounting points. The recurring advisories regarding engine and under-trays fitted across multiple tests indicate these shields are likely aftermarket or replacements, so verifying their condition and ensuring they are not trapping moisture against the chassis is essential. A physical inspection must prioritise the condition of the tyres, brake discs, and rubber bushings, which deteriorate with age and lack of use rather than mileage. The windscreen, which has appeared as a chip in multiple consecutive tests, remains a minor but persistent defect that could suddenly fail a future roadworthiness check. Given the vehicle's low-mileage but intermittent usage profile, a pre-purchase inspection should specifically target seized brake calipers, perished gaiters, and any signs of fuel system degradation to ensure the recent MOT pass reflects a genuinely sound mechanical condition.