1986 Land Rover Defender 3.5L Petrol · D43 MOA

The vehicle remains roadworthy, but the maintenance trend shows a worsening condition regarding the rear suspension assembly components. While the most recent test in August 2025 at 140,555 miles passed, the tester identified a worn rear anti-roll bar pin or bush alongside a severely deteriorated dust cover on the central rear upper suspension ball joint. This represents a progression from the 2024 test where only the ball joint dust cover was flagged, indicating that rubber components and bushings are now undergoing active failure. The mileage pattern is consistent with a low-use-case classic vehicle, averaging approximately 3,500 miles per year. Between August 2021 and August 2025, the vehicle covered only 1,814 miles, suggesting very infrequent use or long periods of storage. This low mileage often leads to the degradation of rubber parts through age rather than friction, which aligns with the deteriorated suspension dust covers and perished noted in recent records. The consistent annual intervals between tests suggest a regular testing schedule, despite the low- of mechanical wear. A buyer must conduct a thorough physical inspection of the rear suspension geometry to assess the extent of the wear. The recurring failures of ball joint dust covers and anti-roll bar bushes suggest that the rubber elements are cracking or failing, which will allow moisture ingress and accelerate joint play. Given the vehicle is forty years old, attention should also be paid to structural corrosion on the chassis and spring mounting points, as the MOT does not capture hidden surface rust. The deteriorated registration plate noted across multiple years is a minor cosmetic defect but requires replacement to ensure continued legal compliance.