2002 Land Rover Discovery 2.5L Diesel · YN02 ABZ

The vehicle presents an inconsistent roadworthiness profile characterized by a recurring pattern of immediate failures followed by clean passes. The most recent test on 17 October 2022 at 120,842 miles resulted in a failure with no recorded defects, yet the vehicle has not undergone a documented MOT for nearly four years. This gap in testing, combined with the history of failures, suggests a reactive maintenance approach where faults are only addressed when necessary to pass a legal test rather than being managed on a preventative schedule. The mileage pattern is notably low for a 24-year-old Discovery, averaging approximately 5,035 miles per year. The data shows a significant drop in usage between October 2021 and October 2022, where the vehicle covered only 3,596 miles in a year. While low mileage typically reduces wear on drivetrain components, it frequently leads to the degradation of rubber-based parts and seals due to stationary periods. The long interval between the 2022 test and the current date indicates the vehicle has sat for extended periods, which often correlates with hidden corrosion or seized mechanical components. A buyer must prioritise a thorough physical inspection of the chassis and structural integrity, as the lack of recorded advisories in previous passes may mask deep-seated rust common to this model. Given the age and low annual mileage, the suspension bushes, coil springs, and dampers should be checked for dry rot or perished. Because the vehicle failed twice without recorded defects, the braking system should also be examined for binding calipers or perished hydraulic lines, as low-use vehicles are prone to internal brake corrosion and failure from atmospheric moisture.