1991 Yamaha XT600 0.6L Petrol · J311 OWK

The vehicle presents a stable roadworthiness status with a clear trend of improved maintenance following a problematic period in 2018. The most recent MOT test in December 2021 at 36,999 miles passed with no defects recorded, indicating that the mechanical issues identified in previous years were successfully addressed. Since that test, the motorcycle has maintained a clean record, suggesting a consistent level of upkeep after the initial period of neglected consumables. The mileage pattern is exceptionally low for a 35-year-old machine, averaging approximately 1,057 miles per year. However, the recorded mileage remained static at 36,999 miles between August 2019 and December 2021. This stagnation suggests the bike likely sat for long periods or was used only very short distances during that window. While low mileage generally reduces wear on the drivetrain and engine, it often leads to the degradation of rubber components, perished seals, and internal corrosion due to inactivity. A buyer should focus their physical inspection on the areas that previously triggered failures and advisories. The record from the September 2018 test shows a binding rear brake, worn front brake disc, and a loose drive chain that required immediate attention. Although these were rectified by 2021, the buyer must verify that the rear caliper is not seizing again and the chain assembly shows no excessive stretch or dry links. Given the noisy exhaust note in 2018, the manifold and headers should be checked for leaks or internal rust that may have developed over age despite the low mileage.