1976 Daimler Sovereign 4.2L Petrol · XJR 6C

The vehicle is currently roadworthy following a pass in February 2025, but the MOT history reveals a period of significant neglect followed by reactive repairs. The failure on 12 February 2025 at 47,932 miles was extensive, flagging multiple critical safety and mechanical defects across the chassis. While the car passed two days later at 47,933 miles, the persistence of minor oil and coolant leaks indicates that underlying sealing issues were not fully rectified, merely managed to pass inspection. At 50 years old, the Daimler Sovereign has covered an exceptionally low distance, averaging approximately 960 miles per year. This low usage often suggests the vehicle has sat stationary for long periods, which frequently leads to the degradation of rubber components and seals rather than mechanical wear. The one-mile gap between the failure and the pass in February 2025 suggests the owner performed only the minimum necessary to satisfy the tester, such as fixing the horn and securing the bonnet, rather than conducting a comprehensive preventative maintenance schedule. A buyer must prioritize a thorough inspection of the wheel bearings, as the 2025 failure flagged all four corners for excessive or slight play. This level of wear on a low-mileage vehicle often points to dried grease or seal failure from inactivity. The recurring coolant and oil leaks noted in both the failure and the pass require a close look at the engine block and gaskets to prevent catastrophic overheating. Furthermore, the previous inability to test brake performance or emissions in early 2025 suggests the fuel system or braking hydraulics may still require professional attention to ensure the vehicle remains reliable for modern road conditions.