2009 Jaguar XJ 2.7L Diesel · BF09 JWG

The vehicle remains roadworthy but the maintenance history reveals a concerning trend of progressive structural and suspension degradation. While the most recent test in November 2025 at 95,381 miles passed, the tester specifically identified corrosion on the rear lower vehicle structure. Although the structural rigidity was not classified as significantly reduced, this marks a progression from minor issues noted in previous years. The failure in October 2024 due to exhaust fumes entering the cabin indicates a previous significant leak that required rectification before the subsequent pass. At 17 years old, the recorded mileage of 95,381 miles represents a low average of approximately 5,600 miles per year. This low usage suggests the car has been driven sparingly, which often accelerates the aging of rubber components rather than preventing mechanical wear. Between October 2023 at 79,048 miles and November 2025 at 95,381 miles, the vehicle covered over 16,000 miles, showing a consistent but moderate rate of use that led to the 2024 mechanical failure. A buyer must conduct a thorough physical inspection of the lower suspension and braking system. The record shows a persistent pattern of worn bushes on the nearside front shock absorbers and multiple rear suspension arms dating back to at least 2022. While these were flagged as not resulting in excessive movement, the recurrence suggests components are nearing the end of their service life. Furthermore, the corrosion on the offside rear brake pipe noted in 2023 and 2024 requires verification to ensure the lines have been replaced rather than merely cleaned or treated. The structural corrosion identified in the latest test is the most critical area for long-term ownership. Because rust has appeared on the lower vehicle structure, the depth of the decay needs professional assessment to ensure it is not advancing toward a point of structural failure. The buyer should also verify the exhaust system to ensure the leak that caused the 2024 failure is fully resolved and that no further ingress into the cabin occurs.