2015 Yamaha YZF 0.3L Petrol · FD15 YDH

The vehicle currently holds a roadworthy status, but the maintenance history reveals a pattern of reactive rather than proactive care. While the most recent test in September 2023 at 23,098 miles passed, it followed a cluster of significant failures within a single month. The trend suggests that faults are only addressed when they prevent an MOT pass, as evidenced by the transition from multiple failures in August 2023 to a pass just three weeks later. At 11 years old, the recorded mileage of 23,098 miles is exceptionally low, averaging approximately 2,100 miles per year. This low usage explains why certain components remain intact but also introduces risks of degradation from stationary periods. Between the March 2022 test at 21,954 miles and the August 2023 tests, the bike covered only 1,142 miles. Such long intervals of low-use often lead to perish rot in rubber components and surface corrosion on metal surfaces despite the low mechanical wear. A buyer must conduct a thorough inspection of the braking system and controls assemblies due to recurring issues. The August 2023 failure flagged a defective offside brake master cylinder and a bent brake lever, indicating previous impact or significant component fatigue. The rear brake effort fluctuation noted in both August and September 2023 tests suggests potential air in the lines or a failing caliper. Additionally, the handlebar and footrests have shown multiple issues with insecure mounts and missing parts, signifying that basic fasteners and structural brackets have not been regularly torqued or. The drivetrain also requires attention as the record notes a rusty and loose drive chain in 2023 and a worn rear sprocket back in 2022. Given the low mileage, the chain should be checked for seized links and deep corrosion resulting from sitting. The battery failure noted in August 2023 further indicates that the electrical system may be suffering from age, which is common for vehicles that are infrequently used. Inspect the tyres for sidewall cracking, as the low tread depth often masks rubber degradation caused by time.