2001 Jaguar XJ 4.0L Petrol · XJ51 DAV

The vehicle presents a stable roadworthiness profile with a consistent history of clean passes over the last five years. The most recent test on 23 September 2025 at 69,143 miles resulted in no defects or advisories. This streak suggests that the previous owners have maintained the car to a standard that satisfies MOT requirements without the common mechanical or structural failures typically seen in vehicles of this age. The mileage pattern is exceptionally low for a twenty-five year-old Jaguar, averaging approximately 2,766 miles per year. Between November 2021 and September 2025, the car covered only 3,039 miles, moving from 66,104 to 69,143. This low usage frequency indicates the vehicle was likely used for short trips or sat for extended periods. While low mileage reduces wear on the drivetrain and engine internals, long periods of standing can lead to the degradation of rubber components, fluid acidity, and brake corrosion despite lack of mileage. Given the clean MOT record, a physical inspection should focus on components susceptible to age and stationary storage rather than mechanical wear. A buyer must check for perished suspension bushes, cracked rubber hoses, and leaking seals, as low mileage often masks issues caused by drying out. The structural integrity of the chassis and floor pans requires a close look for rust, as tests do not always detect surface corrosion in hidden areas. Additionally, the brakes should be tested for binding calipers or seized pistons which are common in vehicles that are driven infrequently.