2013 Yamaha XJ 6 S Diversion 0.6L Petrol · BF63 NKW

A consistently clean MOT history, punctuated only by a single headlamp‑aim failure in early 2023 that was rectified before the next test, indicates that the 2013 Yamaha XJ 6 S Diversion has not exhibited any recurring safety‑critical defects over the eight recorded examinations, the latest of which on 24 April 2024 passed without comment. The absence of failures or advisories on the remaining seven tests points to a stable roadworthiness profile, with the only noted issue being a relatively minor lighting adjustment. Recorded at 9,531 miles, the machine averages roughly 730 miles per year—a markedly low utilisation rate for a thirteen‑year‑old motorcycle. Such limited annual mileage often reflects either infrequent riding or prolonged periods of storage, both of which can allow seals, rubber components and the battery to age without the benefit of regular operation. While low mileage reduces cumulative wear on wear items such as brake pads, clutch plates and tyre tread, it also means that any latent deterioration in hoses, fuel lines or tyre sidewalls may have progressed unnoticed, as MOT inspections do not probe for age‑related cracking unless it is visually evident. Prospective buyers should verify that the headlamp aim now conforms to legal limits by checking the symmetry of the low‑beam spread on a flat, dark surface; any persistent upward tilt will be noticeable as an over‑lit horizon. Additionally, inspect the condition of the tyre tread depth and sidewall integrity, looking for dry‑rot or cracking that can develop during long idle periods. Examine the rubber boots on the front fork, swing‑arm pivot and rear shock for signs of hardening, splits or oil seepage, and confirm that the battery terminals are clean and free of corrosion, as extended storage can lead to sulfation that may not be apparent until a load is applied. During a short test ride, listen for any irregularities such as a rough idle, intermittent sputtering or loss of power that could indicate fuel‑system ageing, and feel for smooth, progressive brake application without judder or pull, confirming that the braking system remains effective. Pay attention to the suspension’s response over bumps; any knocking, excessive play in the rear swing‑arm or front fork, or uneven damping may reveal wear that has not yet manifested as a MOT advisory. Confirm that the steering remains straight and free of binding, and that the exhaust is free of excessive smoke or rattles, completing a practical appraisal of the motorcycle’s current mechanical condition.