1990 Yamaha XJ900 0.9L Petrol · H975 JTW

The vehicle is currently overdue for an MOT test, as the last recorded pass occurred on 9 November 2022. While that test was clean with no defects recorded, the lack of a valid certificate since late 2022 means the current roadworthiness is unverified. The maintenance trend appears stable based on the limited data, but the long gap since the last inspection creates a significant blind spot regarding its current mechanical state. The mileage history is highly irregular and suggests a clock replacement or a prolonged period of storage. The bike recorded 27,055 miles in April 2006, yet the tests in June 2020 and November 2022 show a reading of 2 miles and 3 miles respectively. This discrepancy indicates the vehicle has likely spent the last two decades largely stationary. Such extreme inactivity often leads to systemic degradation that a standard MOT might not immediately highlight. A buyer must prioritise a thorough inspection of the fuel system and braking components. Long-term standing frequently causes fuel varnish in the tanks and carburettors, while brake calipers are prone to seizing and discs can develop surface corrosion. The tyres should be checked for flat spots and perishing, as rubber degrades regardless of mileage. Special attention should be paid to the engine seals and suspension forks. Oil seals often shrink and leak when a vehicle is not ridden regularly. Given the 36-year age of the machine and the evidence of long-term dormancy, a full fluid flush and a check for structural corrosion in the frame and swingarm are essential before the vehicle is considered road-ready.