2006 Jaguar XJ 2.7L Diesel · DE56 NPJ

This 2006 Jaguar XJ passed its most recent MOT on 11 May 2024 at 135,708 miles, but the record reveals a maintenance pattern that is stable yet increasingly consumable-heavy rather than structurally sound. The 2024 pass came with nine advisories, a sharp rise in volume compared to earlier years, covering corroded brake pipes on all three corners, all four tyres worn to the legal limit or perished, a non-functioning rear registration plate lamp, and a chipped windscreen. The vehicle has not been retested since that May 2024 pass, meaning the certificate is now over two years old and expired as of May 2026. A fresh MOT is overdue, and the advisories from the last test remain unverified as repaired. The mileage progression tells a story of very light recent use punctuated by a notable gap. Between the April 2019 test at 124,354 miles and the October 2020 test at 132,566 miles, the car covered 8,212 miles in roughly eighteen months, a rate of around 5,500 miles per year. From October 2020 to May 2024, the odometer moved just 3,142 miles across nearly four years, averaging under 800 miles annually. That prolonged low-usage period is significant. Extended standing can accelerate rubber deterioration, cause brake corrosion, and lead to the very issues flagged in 2024, including perished tyres and corroded brake pipes covered in grease or contamination. The recurring theme across the record is rear suspension degradation, not a sudden failure but a slow, persistent decline. Rear lower shock absorber bushes and lower suspension arm bushes appeared as advisories or failures in both 2019 and 2020, with the offside rear shock absorber bush progressing from slightly worn in April 2019 to excessively worn by the October 2020 failure. The nearside rear suspension arm outer bush also appeared in both tests. These items were addressed sufficiently to pass in October 2020, but no subsequent tests confirm long-term durability, and the low annual mileage since then means the car may have spent long periods stationary, which can cause bushings and seals to dry and crack independently of wear. A buyer should focus the in-person inspection on three areas. First, the brake pipe condition, particularly the offside front and both rear pipes flagged as corroded and contaminated in 2024, which raises questions about structural integrity of the hydraulic system. Second, the rear suspension bushes and shock absorbers, given the documented history of progressive wear. Third, the tyre age and condition, since all four were at or near the legal limit in May 2024 and may now be well past replacement age even if tread appears adequate. The expired MOT certificate means no independent verification of the car's current state exists, making a pre-purchase inspection essential.