1961 Daimler SP 250 2.5L Petrol · 115 ACE

Oil leakage remains the only recurring mechanical note on this 1961 Daimler SP 250, flagged in the 2018 MOT as slight oil seepage from the engine, gearbox, rear differential and rear‑axle hub seals, together with a near‑side front wheel bearing that exhibited slight play and a minor steering‑play advisory. All subsequent examinations – from September 2019 through May 2026 – have recorded clean passes with no defects, indicating that the earlier leaks have either been remedied or have not progressed to a failure level detectable at test. With a recorded 32 070 mi on a vehicle now 65 years old, the average annual accumulation is roughly 493 mi, a figure that suggests very light use or extended periods of inactivity. The MOT chronology shows a regular annual testing pattern apart from a two‑year gap between the 2019 and 2021 examinations, which may reflect a period of storage. Low mileage reduces cumulative wear on consumables such as brake shoes, clutch components and tyre tread, but prolonged inactivity can accelerate corrosion of metal parts and degradation of rubber seals, gaskets and bushings, particularly in a classic chassis. When inspecting the car, give priority to the areas previously noted for oil leakage. Examine the engine block, gearbox casing, rear‑differential housing and rear‑axle hub for fresh oil stains or wetness on the underside of the vehicle after a short run; any new seepage could indicate worn crankcase gaskets, deteriorated rear‑diff seals or compromised hub seals. On a cold start, listen for a low‑level whine or dribble that may betray a hidden leak, and feel for any oily residue on the hand‑brake lever or gearshift linkage. Verify that the oil levels in the sump, gearbox and rear‑diff are at the correct marks and that the fluids are free from milky appearance, which would suggest water ingress. The advisory on near‑side front wheel bearing play and slight steering play warrants a focused road‑test. While stationary, grasp the wheel at the 12 and 6 o’clock positions and attempt to rock it; any perceptible movement beyond a faint click may confirm bearing wear. During a low‑speed drive, monitor the steering for a vague looseness or a subtle wobble when turning, especially under load, and listen for a faint grinding or humming from the front wheel area that could indicate bearing deterioration. Additionally, inspect the front suspension bushings, tie‑rod ends and steering column bearings for cracks, excessive play or corrosion, as ageing rubber components can become brittle. A thorough visual and tactile assessment of brake lines, hoses and the clutch hydraulic system is advisable, given the vehicle’s age, to ensure that no latent leaks or cracking have developed since the last MOT.