1972 MG MGB 1.8L Petrol · UJO 172K

A pattern of chronic minor exhaust and oil seepage advisories defines the recorded roadworthiness history of this 1972 MG MGB, with the most recent test on 9 October 2025 returning a pass accompanied only by an Oil leak, but not excessive notice. Across the seven recorded tests between 2017 and 2025, the only item to repeatedly draw examiner comment is the exhaust system, which has produced advisories in 2017, 2018, 2019, 2022 and 2023, ranging from a broken centre bracket and minor manifold gas leaks to a failed centre mounting. Engine, gearbox and rear differential oil seepage was flagged in 2019, while a minor oil leak has been recorded in both 2022 and 2025, suggesting the seepage has persisted rather than been resolved. The 2017 test also highlighted perished tyres and inoperative reverse lamps, and the 2019 test recorded poor headlamp beam images and weak washers and wipers, indicating that electrical ancillaries and weather-related equipment have also drawn comment in earlier years. The 2024 pass was entirely clean of advisories, but the reappearance of the oil leak notice in 2025 and the multi-year recurrence of exhaust defects show that these are persistent tendencies rather than one-off observations. Against a 54-year lifespan, the recorded 18,300 miles equates to roughly 339 miles per year, which is a very modest annual accumulation consistent with occasional rather than regular use. The testing record spans only 2017 to 2025, so there is a substantial undocumented gap between the vehicle's registration and its first recorded test, and mileage cannot be verified across the majority of the car's existence. The most recent tests have been spaced approximately annually, with the odometer progression between known tests relatively small, so there is no evidence of rapid mileage increase within the recorded window. Low annual mileage of this nature means that many rubber components, seals and gaskets are likely to have aged through standing time rather than wear, and items such as the perished tyres noted in 2017 underline the risk of dry rot where a vehicle is used sparingly. For a prospective buyer, the recurring exhaust and oil seepage advisories mean a careful inspection of the manifold, downpipe, centre silencer mountings and rear box is essential, with particular attention to live exhaust gas escape at the manifold joint, looseness or fracture at the centre bracket, and any black staining or drips from the engine and gearbox joiners and the rear differential output seals. On a test drive, listen for exhaust ticking or a puffing sound from the manifold area on cold start, watch for blue tinge in the exhaust smoke under load indicating oil burn, and check for gearbox oil seepage from the rear of the gearbox and differential half-shafts when warm. Other recorded concerns warrant checking of the reverse lamps for operation, the headlamp pattern for clean beam projection, and the condition of any older tyres for sidewall cracking rather than relying on tread depth alone. Given the low annual mileage, it is also prudent to verify the condition of items that deteriorate through standing rather than use, including the condition of the original-specification braking components such as master cylinder seals, flexible brake hoses and the rigid brake pipe runs along the chassis, which are a known corrosion risk on MGBs of this era. A thorough check underneath the car is advisable to assess subframe, outriggers and sills for structural corrosion, as MOT records only capture items tested at the time and cannot guarantee the absence of developing rust. Ask for evidence of recent work to address the 2017 reverse lamp and perished tyre advisories, the 2018 and 2019 exhaust bracket faults, and the recurring oil leaks, and confirm whether the engine and gearbox seals have been attended to since the 2025 advisory. Finally, evaluate whether the vehicle has been stored with fuel stabiliser, used regularly enough to keep seals lubricated, and whether it is taxed and insured for the kind of use the new owner intends, as prolonged standing followed by sudden use is the most common trigger for the kind of minor fluid and exhaust defects seen in this record.