1975 Southern Roadcraft 3.5L Petrol · DSO 102C

The most recent MOT, carried out on 25 April 2022, was passed with no recorded defects, and this outcome mirrors the clean results recorded at each annual test back to 2015. The uninterrupted series of passes indicates a consistent maintenance regime and suggests that the vehicle has been kept in a condition that meets the statutory safety and emissions criteria. There is no evidence of a deteriorating trend, and the continuity of fault‑free examinations points to a stable overall mechanical state. With a recorded 18 739 miles on a vehicle that is now 51 years old, the average annual mileage works out to roughly 367 miles per year, which is exceptionally low. Such limited use often implies that the car has spent considerable periods stationary, perhaps in a garage or under a cover, rather than being driven regularly. While low mileage reduces wear on wear‑items such as clutch plates, brake shoes and tyre tread, it also raises the likelihood of age‑related degradation: rubber compounds can harden, metal components can seize, and fluids can break down even when the vehicle is not being run. A prospective buyer should give particular attention to the condition of the tyres, as the rubber can perish after a decade regardless of tread depth. Inspect the sidewalls for cracks, dry rot or bulging, and verify that the tyre age (DOT code) does not exceed ten years. The 12‑volt lead‑acid battery, if original, is likely beyond its service life and should be tested for cranking amperage and electrolyte level, or replaced pre‑emptively. Because the car has been largely static, examine the chassis, under‑body and exhaust for surface rust, especially in wheel arches, sills and suspension mounting points; any concealed corrosion could compromise structural integrity or lead to future leaks. Even with a clean MOT record, time‑based maintenance remains essential. Drain and replace engine oil, gearbox oil and coolant, as these fluids can oxidise and lose lubricating properties after several years regardless of mileage. Inspect the brake discs and drums for surface rust that may cause shudder or uneven bite, and check that the caliper pistons move freely without binding. Examine suspension bushings, ball joints and coil springs for signs of dry‑rot or loss of resilience, and listen for any clunking or excessive play during a low‑speed test drive. Finally, verify that the steering box operates smoothly without excessive play and that all lighting, horn and wiper systems function correctly, as these are common failure points on long‑standing vehicles.